TY  - BOOK
AU  - Gupta, R. D. 
TI  - Environmental pollution : : hazards and control 
SN  - 8180692604
U1  - 363.730954 23
PY  - 2006///
CY  - New Delhi : 
PB  - Concept Pub. Co., 
KW  - Pollution
KW  - India
N1  - Includes index
ER  -