TY  - BOOK
AU  - Food and Agriculture Organization of the United Nations
TI  - Water quality criteria for European freshwater fish report on combined effects on  freshwater fish and other aquatic life of mixtures of toxicants in water
U1  - 639.97709294 
PY  - 1980///
CY  - Rome
PB  - The Author 
KW  - Fishes,Freshwater-Europe
KW  - Freshwater Fishes Europe
ER  -