TY  - BOOK
AU  - Trivedi, P.R. ; (Editor)  
AU  - Raj, Gurdeep : (Editor)
TI  - Man and environment
SN  - 9788171582310 
U1  - 363.7 
PY  - 1992///
CY  - New Delhi
PB  - Akashdeep Publication House.
KW  - Environmental sciences
ER  -