TY  - BOOK
AU  - Bhargava, Gopal,
TI  - Pollution and its control: with special reference to physical, chemical & industrial environment 
SN  - 8170993989 :
U1  - 363.730954 
PY  - 1992///
CY  - New Delhi, India
PB  - Mittal Publications
KW  - Pollution
N1  - Includes index
ER  -