TY  - BOOK
AU  - Raychaudhuri S P
AU  -  Gupta D S
ED  - Symposium on environmental pollution and toxicology (1977 : Haryana)
TI  - Proceedings on environmental pollution and toxicology
U1  - G:55p1,N77, L9 
PY  - 1979///
CY  - New Delhi    
PB  -  Today and Tomorrow      
KW  - Ecology
ER  -