TY  - BOOK
AU  - DAVE DEEKSHA
AU  - KATEWA S S
TI  - TEXTBOOK OF ENVIRONMENTAL STUDIES
SN  - 978-81-315-0857-2
U1  - 375.008 3 DAV 
CY  - NEW DELHI
KW  - ENVIRONMENTAL SCIENCE
KW  - ENVIRONMENTAL STUDIES
ER  -