TY  - BOOK
AU  - Raj,Gurdeep,(ed)
TI  - Water pollution
T2  - Encyclopaedia of environmental science
SN  - 8171582605 :
U1  - 363.7394 19
PY  - 1992///
CY  - New Delhi
PB  - Akashdeep Publishing House
KW  - Water pollution
KW  - Spines
KW  - Pollution
N1  - env
N2  - Environment Management
ER  -