TY  - BOOK
AU  - P.C.Sinha, 
TI  - International encyclopaedia of sustainable development: vol.1 / 
SN  - 81-7488-678-8
U1  - 363.700 3 
PY  - 1998///
CY  - New Delhi
PB  - Anmol
KW  - Sustainable development-Encyclopaedias
ER  -