TY  - BOOK
AU  - Bhargava,D S 
AU  - Shukla, Manisha
AU  - Singh, N.B.
AU  - Shukla, S.P
AU  - Ranjana Shukla
TI  - Foundation of Environmental Studies
SN  - 8175154837
U1  - 628.5 
PY  - 2005///
CY  - ND
PB  - Galgotia Pub
ER  -