TY  - BOOK
AU  -  Kumar, Arvind
TI  -  Ecology of polluted waters Volume- 1 &b2
SN  - 81-7648-316-8
U1  - 614.77 
PY  - 2002///
CY  - New Delhi
PB  - A.P.H. Publishing Corporation
KW  - Water--Pollution
KW  - Aquatic biology
ER  -