TY  - BOOK
AU  - Aery, N.C.
ED  - Jagetiya, B. L
ED  - Purohit, Pankaj
TI  - Environmental studies
SN  - 8183210074
U1  - 333.7 
PY  - 2005///
CY  - Udaipur
PB  - Agrotech Publishing Academy
ER  -