TY  - BOOK
AU  - Sharma,B L
AU  - Bhardwaj,Palak
TI  - Perspective on agro-ecological problems : a geographical study in environmental impact assessment
SN  - 8170351200
U1  - 574.5264 
PY  - 1993///
CY  - Delhi
PB  - Daya Publishing
KW  - agro-ecological problem
KW  - environment
ER  -