TY  - BOOK
AU  - Basu, Saikat Kumar 
TI  - Environmental challenges of the 21st century
SN  - 8176293598
U1  - 363.7 
PY  - 2009///
CY  - New Delhi
PB  - A.P.H.
KW  - Natural resources
KW  - Management
KW  - Sustainable development
KW  - Environmental policy
ER  -