TY  - BOOK
AU  - Barthwal, R.R.
TI  - Environmental Impact Assessment
SN  - 9788122432275
U1  - 333.7BAR 
PY  - 2012///
CY  - New Delhi
PB  - New Age International
KW  - Environmental impact analysis	
UR  - https://books.google.com.pk/books?id=5lBTMVw7yU4C&dq=environmental+impact+assessment+by+barthwal&source=gbs_navlinks_s
ER  -