TY  - BOOK
AU  - Trivedi,P.R..
AU  - Raj,Gurdeep
TI  - Environmental problems : impact assessment / 
T2  - Encyclopaedia of environmental science;No.17, 
SN  - 8171582249
U1  - 363.7 
PY  - 1992///(rep1997)
CY  - New Delhi : 
PB  - Akashdeep Publishing House , 
KW  - ENVIRONMENTAL PROBLEMS
KW  - ENVIRONMENTAL IMPACT ANALYSIS
N1  - NULL
ER  -