TY  - BOOK
AU  - Khan James R
TI  - Economic approach to environmental and natural resources
T2  - Dryden Press Series In Economics
U1  - X:271:(G:55), N5 
PY  - 1995///
CY  - New York
PB  - Dryden Press        
KW  - Natural Resources Economics
N1  - Bibliography chapterwise
ER  -