TY  - BOOK
AU  - Rai R K, and others Ed.
TI  - Environment resources and development
T2  - Geographical Society of North-Eastern Hill Region Publication
U1  - U671:(G:55), P1 
PY  - 2001///
CY  - Shillong
PB  - North-Eastern Hill University        
KW  - Natural Resource Geography
ER  -