TY  - BOOK
AU  - Sinha, Shradha
AU  - Shukla, Ranjana
AU  - Shukla, Manisha
TI  - Enviornmental Studies 
SN  - 9788174733023
U1  - 628 
PY  - 2011///
CY  - Delhi
PB  - AITBS Publishers
KW  - Eniviornmental Studies
KW  - Management2
KW  - Enviornmental Science
N1  - index included
ER  -