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International Conference on Acidification Research, Evaluation and Policy Applications (1991. Maastricht) Acidification research: evaluation and policy applications : proceedings of an international conference, Maastricht, The Netherlands, 14-18 october 1991 / edited by T. Schneider ; [organized by the Ministry of Housing, Physical Planning and Environment] . — Amsterdam : Elsevier, 1992. — 583 p. : il., gráf., tab. ; 25 cm. — ( Studies in environmental science ;
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Conference on Advanced Technology in Water Management (1990. London) Advanced technology in water management : proceedings of the conference organized by the Institution of Civil Engineers and held in London on 27-28 november 1990 / Institution of Civil Engineers ; [edited by K. F. Roberts] . — London : Thomas Telford, [1991]. — 257 p. : il., gráf. ; 24 cm. — 3
American Conference of Governmental Industrial Hygienists (1987. California) Advances in air sampling . — Michigan : Lewis publishers, [1988]. — 409 p. : tab. ; 23 cm. — ( Industrial hygiene) 4
International Conference on Water Treatment and Environmental Management (1. 1990. Lyon) Advances in water treatment and enviromental management / editors George Thomas, Roger King . — London : Elsevier applied science, [1991]. — 269 p. : il., gráf. ; 25 cm. — 5
International Aerosol Conference (3. 1990. Kyoto) Aerosols : science, industry, health and environment : volume 2 / editors Senichi Masuda, Kanji Takahashi ; organized by International Aerosols Research Assembly (IARA), Japan Association of Aerosol Science and Technology (JAAST) . — Oxford : Pergamon Press, 1990. — 1348 p. : il., gráf. ; 24 cm. — 6
International Aerosols Conference (3. 1990. Kyoto) Aerosols : science, industry, health and environment : volume 1 / editors Senichi Masuda, Kanji Takahashi . — Oxford : Pergamon Press, 1990. — 688 p. : gráf. ; 24 cm. — 7
Conferencia sobre el Medio Ambiente y el Desarrollo (1992. Rio de Janeiro, Brasil) Agenda 21 : programme of action for sustainable development : Rio declaration on environmental and development : statement of forest principles / Naciones Unidas . — New York : United Nations, [s. a.]. — 294 p. ; 28 cm. — 8
Air, Water, & Waste Technologies Conference & Exposition (1991. Detroit, Michigan) Air, water & waste technologies´91 : the environmental management conference & exposition : proceeding of the ESD / MAWMA / MIHS, AWAWT´91 conference & exposition, november 11-14, 1991, Detroit, Michigan . Volume III Solid waste management / organized by Air & Waste Management Association, ESD. The Engineering Society, The Michigan Industrial Hygiene Society . — Detroit : ESD. The Engineering Society, 1991. — 197 p. : gráf. ; 28 cm. — 9
Air, Water, & Waste Technologies Conference & Exposition (1991. Detroit, Michigan) Air, water & waste technologies´91 : the environmental management conference & exposition : proceeding of the ESD / MAWMA / MIHS, AWAWT´91 conference & exposition, november 11-14, 1991, Detroit, Michigan . Volume IV Hazardous waste management and hazardous materials health & safety / organized by Air & Waste Management Association, ESD. The Engineering Society, The Michigan Industrial Hygiene Society . — Detroit : ESD. The Engineering Society, 1991. — 169 p. : gráf. ; 28 cm. — 10
Air, Water, & Waste Technologies Conference & Exposition (1991. Detroit, Michigan) Air, water & waste technologies´91 : the environmental management conference & exposition : proceeding of the ESD / MAWMA / MIHS, AWAWT´91 conference & exposition, november 11-14, 1991, Detroit, Michigan . Volume I Air quality management / organized by Air & Waste Management Association, ESD. The Engineering Society, The Michigan Industrial Hygiene Society . — Detroit : ESD. The Engineering Society, 1991. — 129 p. : gráf. ; 28 cm. — 11
Air, Water, & Waste Technologies Conference & Exposition (1991. Detroit, Michigan) Air, water & waste technologies´91 : the environmental management conference & exposition : proceeding of the ESD / MAWMA / MIHS, AWAWT´91 conference & exposition, november 11-14, 1991, Detroit, Michigan . Volume II Water quality management / organized by Air & Waste Management Association, ESD. The Engineering Society, The Michigan Industrial Hygiene Society . — Detroit : ESD. The Engineering Society, 1991. — 65 p. : gráf. ; 28 cm. — 12
Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst (4. 1993. Panama City, Florida) Applied karst geology / edited by Barry F. Beck . — Rotterdam : A.A.Balkema, 1993. — 295 p. : il., tab., gráf. ; 29 cm. — 13
Enginering Foundation Conference on Biotechnology Applications in Hazardous Waste Treatment (1988. Sarasota, Florida) Biotechnology applications in hazardous waste treatment / editors, Gordon Lewandowski, Piero Armenante, Basil Baltzis . — New York : American Institute of Chemical Engineers. Publications Department, [1989]. — 423 p. : gráf., tab. ; 24 cm. — 14
Jornada Técnica sobre la Calidad del Aire Interior (Indoor Air Quality: I.A.Q. 1. 1992. Madrid) Calidad del aire interior : (Indoor air quality) / [jornada organizada por la División Aislamiento de Cristalería Española, S.A. (CLIMAVER) . — Madrid : Cristalería Española. División Aislamiento, [1992]. — 277 p. : gráf., il. ; 25 cm. — ( Saint-Gobain ;
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Jornadas sobre Calidad Total en los Servicios Públicos y en la Empresa (1992. Madrid) Calidad total en los servicios públicos y en la empresa : 17 y 18 de junio de 1992 / Ministerio para las Administraciones Públicas. Instituto Nacional de Administración Pública ; Fundación Formación y Tecnología . — Madrid : Instituto Nacional de Administración Pública ; Fundación formación y tecnología, 1992. — 302 p. ; 24 cm. — ( Informes y documentos. Administración general) 16
Jornadas sobre Calidad Total en los Servicios Públicos y en la Empresa (1992. Madrid) Calidad total en los servicios públicos y en la empresa : 17 y 18 de junio de 1992 / Ministerio para las Administraciones Públicas. Instituto Nacional de Administación Pública ; Fundación Formación y Tecnología . — Madrid : Ministerio para las Administraciones Públicas ; Fundación Formación y Tecnología, 1992. — 302 p. ; 24 cm. — ( Informes y documentos. Administración General) 17
Encuentro sobre calidad total en telecomunicaciones (1992 : Madrid) Calidad total en telecomunicaciones : Madrid, 27 de febrero de 1992 . — Madrid : Fundación Formación y Tecnología, [1992]. — 189 p. ; 24 cm. — 18
Gothenburg Symposium (5. 1992. Nice) Chemical water and wastewater treatment II : proceedings of the 5th Gothenburg Symposium 1992, september 28-30, 1992, Nice, France / Rudolf Klute, Hermann H. Hahn, editors . — Berlin : Springer-Verlag, 1992. — 505 p. : il., gráf., tab. ; 25 cm. — 19
International Conference on the Use of Constructed Wetlands in Water Pollution Control (1990. Cambridge) Constructed wetlands in water pollution control : procedings of the International Conference on the use of constructed Wetlands in water pollution control, held in Cambridge, UK, 24-28 september, 1990 / editors P. F. Cooper, B. C. Findlater . — Oxford : Pergamon, [1990]. — 605 p. : gráf., tab. ; 26 cm. — ( Advances in water pollution control) 20
International Desulphurisation Conference (1991. Sheffield) Desulphurisation 2 : technologies and strategies for reducing sulphur emission / organized by the Institution of Chemical Engineers in conjuntion with the Institute of Energy . — Rugby (UK) : Institution of Chemical Engineers, [1991]. — 311 p. : il., gráf., tab. ; 22 cm. — ( Institution of Chemical Engineers symposium ;
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