TY  - BOOK
AU  - Gaur, G..
TI  - International encyclopadia of environmental pollution and its management / 
SN  - 8185431809
U1  - 363.7003 363.7003
PY  - 1997///
CY  - New Delhi : 
PB  - Sarup , 
KW  - POLLUTION - ENVIRONMENTAL ASPECTS ENCYCLOPAEDIA
ER  -