TY  - BOOK
AU  - Singh, Surendra  .
TI  - Proceedings: international conference on environment, locationa decisions and regional planning / 
U1  - G:55p1,P02 
PY  - 2003///
CY  - Shillong : 
PB  - Geographical Society of North-Eastern Hill Region , 
KW  - Environment
ER  -