P-Fy 1078
Aquatic
Aquatic Toxicology and Hazard Assessment : Proceedings of the Fourth Annual Symposium on Aquatic Toxicology. A symposium sponsored by ASTM Committee E-35 on Pesticides American Society for Testing and Materials. Chicago, Ill., 16-17 Oct. 1979. -- Philadelphia : American society for testing and materials, 1981. -- 471 s. : il. -- (ASTM special technical publication ; 737).
hydrobiologie. toxikologie. vodní biocenózy. sborníky
615.9. 574.5. (082)