TY  - BOOK
ED  - Symposium on the effects of pollutants
TI  - Proceedings of the third USA-USSR symposium on the effects of pollutants upon aquatic ecosystems: theoritical aspects of aquatic toxicology
U1  - 577.7 
PY  - 1980///
CY  - Washington
PB  - United States Government Printing Office
KW  - Aquatic ecosystems
KW  - Aquatic toxicology
ER  -