TY  - BOOK
AU  - Dave, Deeksha
AU  - Katewa, S.S.
TI  - Textbook of environmental studies
SN  -  978-81-315-1760-4
U1  - 375.0083 
PY  - 2012///
CY  - New Delhi
PB  - Cengage Learning
KW  - ENVIRONMENTAL SCIENCE
ER  -