TY  - BOOK
AU  - Nag,Prithvish
TI  - Essays on environment and resources : some regional issues / 
SN  - 8171003192
U1  - 33.7 
PY  - 1991///
CY  - New Delhi : 
PB  - Deep and Deep Publications , 
KW  - NATURAL RESOURCES
N1  - NULL
ER  -