TY  - BOOK
AU  - Dutta,Abhijit
TI  - Environmental Issues and  Challenges/ (Acc. 4115)
SN  - 817648797X
U1  - 333.7 DUT 22
PY  - 2009///
CY  - New Delhi
PB  - A P H Publishing Corporation
KW  - Environment
ER  -