na INLIS000000000003297 Ind 0010-1118003297 Manual on aquatic ecotoxicology : proccedings of the Indo-Dutch training course on Aquatic Ecotoxicology, Lucknow, India, 1988 INDO-DUTCH training course on Aquatic Ecotoxicology (1988 : Lucknow, India) edited by H.A.M. de Kruijif ...[et al.] New Delhi Allied Publishers Private Ltd. 332 p.: ill.; 25 cm. 332 p.: ill.; 25 cm. ISBN 0-7923-0177-3 614.777INDm 614.777 WATER POLLUTION ENVIRONMENTAL FACTORS SST92-13