TY  - BOOK
AU  - Arvind Kumar
TI  - Ecology of polluted waters(Volume-I)
SN  - 8176483176(Vol.1)
U1  - 577.627 21st ed.
PY  - 2002///,
CY  - New Delhi.-
PB  - A.P.H. Publishing Corporation
KW  - Ecology
N1  - Content: v.1; Books available in two parts
ER  -