TY  - BOOK
AU  - Singh, Ram Bali
TI  - Studies in environment and devel0pment
U1  - 363.7 
PY  - 1988///
CY  - Delhi
PB  - Commonwealth
KW  - Commerce
KW  - Economic Ecology
KW  - Environment Education
KW  - Rural Energy
KW  - Tourism Development
ER  -