TY  - BOOK
AU  - RAJ, MANIDEEP.
TI  - A TEXTBOOK OF ENVIRONMENTAL STUDIES
U1  - 577 RAJ 
PY  - 2016///
CY  - GUWAHATI
PB  - ASSAM BOOK DEPOT
KW  - Ecology
N1  - GIFT  by Prof Sanjay Das, Geography Deptt,SGC,03-05-2016
ER  -