TY  - BOOK
AU  - x, x
AU  - Kumar,Arvind
TI  - Aquatic environmental and toxicology: x
SN  - 8170353122 
U1  - 577.6/A655 
PY  - 2008///
CY  - Delhi
PB  - Daya pub
KW  - Environment
KW  - Toxicology
ER  -