| International Workshop on QSAR in Environmental Toxicology   (4. 1990. Veldhoven, The Netherlands)       QSAR in environmental toxicology-IV  : proceedings of the fourth international workshop, Veldhoven, The Netherlands, 16-20 september 1900  / edited by Joop L. M. Hermens, Antoon Opperhuizen. —    Amsterdam  : Elsevier, 1991. —   CIDIMA. —   705 p.  : tab., gráf.  ; 27 cm. —  |  | ||||||||||
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