Registros encontrados: 2 Total Páginas: 1
| 1 | Global freshwater quality : a first assessment / edited by Michael Meybeck, Deborah V. Chapman, Richard Helmer . — Oxford : Basil Backwell, 1989. — 306 p. : gráf. ; 28 cm. — ( Global environment monitoring system) |  | ||
| 2 | Water quality assessments : a quide to the use of biota, sediments and water in environmental monitoring / edited by Deborah Chapman . — London : Unesco [etc.], 1992. — 585 p. : gráf., tab. ; 24 cm. — |  |
Página: 1/1