TY  - BOOK
AU  - Singh Katar
AU  -  Shishodia Anil
TI  - Environmental economics:  Theory and applications   
SN  - 9780761935971
U1  - X:(G:55), P7 
PY  - 2007///
CY  -  New Delhi 
PB  - Sage Publications        
KW  - ECONOMICS
N1  - Index: P 422-23
ER  -