TY  - BOOK
AU  - Prakash  R 
TI  - Man, science & environment
SN  - 8170245524
U1  - 333.70954 
PY  - 1993///
CY  - New Delhi : 
PB  - Ashish, 
KW  -  Environmental degradation -- India.
KW  - Human ecology -- India
ER  -