TY  - BOOK
AU  - Sengupta Ramprasad
TI  - Ecology and  economics :  an approach to sustainble development
SN  - 0195655583 (hbk)
U1  - U470aX, P1 (SC) 
PY  - 2001///
CY  - New Delhi
PB  - Oxford University Press    
KW  - HUMAN GEOGRAPHY
ER  -