TY  - BOOK
AU  - Kerr John M and others Ed.
TI  - Natural resource economics:  Theory and application   
U1  - X:271.2.N9, N7 
PY  - 1997///
CY  -  New Delhi 
PB  - Oxford         
KW  - Natural Resources Economics
N1  - Bibliography chapterwise; Glossary; P 627-36
ER  -