TY  - BOOK
ED  - Dayanandan, R.
TI  - Sustainable development : opportunities and challanges
SN  - 8186771840
U1  - 333.7 
PY  - 2005///
CY  - New Delhi
PB  - Serials publications
KW  - 1.Sustainable Development -Economic aspects 2.Environment
ER  -