TY  - BOOK
AU  - Bhargava, Gopal
TI  - Environmental challenges and sustainable future
SN  - 8178352117
U1  - 333.7 
PY  - 2003///
CY  - New Delhi
PB  - Kalpaz Publications
KW  - Environmental conservation
KW  - Sustainable development
KW  - Environmental Challenges
ER  -