TY  - GEN
AU  - Chhatwal, G. R.
TI  - Encyclopaedia of environmental management, Vol. 2
SN  - 8174886486
U1  - 363.703 
PY  - 1998///
CY  - New Delhi
PB  - Anmol Pub.
KW  - ENVIRONMENTAL POLLUTION
KW  - ENVIRONMENTAL PROBLEMS
KW  - SOCIAL PROBLEMS
ER  -