TY  - BOOK
AU  - Sushil K. Sharma, 
TI  - Environment and use of natural resources / 
SN  - 81-8377-067-3
U1  - 333.7 
PY  - 2006///
CY  - New Delhi
PB  - Mahaveer
KW  - Environmental science
KW  - Ecology
N1  - Includes index
ER  -