363.73
KLE/R     Klein, L.

               River pollution : causes and effects . - London, : Butterworth,,1962 . - xiv.,456p.; :illus. ;23 cm.

               First published in 1957 under title: Aspects of river pollution. Supplemented by: Another issue, vol. 3 (xv, 484 p., ill. ; 22 cm.) published : Washington : Butterworths, 1966. Call no. TD425.K5522.

               0408335955

Central Inland Fisheries Research Institute

CIFRI