TY  - BOOK
AU  - Dave, Deeksha ,
AU  - S.S. Katewa
TI  - Text book of environmental studies  
SN  - 978-8131517604
U1  - 372.8 
PY  - 2012///
CY  - New Delhi
PB  - Cengage learning
KW  - Environmental
KW  - Management,
KW  - Resources
KW  - Mirroring
ER  -