TY  - BOOK
AU  - John M. Kerr
AU  - Kerr,John M.
TI  - NATURAL RESOURCE ECONOMICS
SN  - 8120410955
U1  - 333.7 
PY  - 1997///
CY  - 
PB  - Oxford & Ibh Publishing Co., New Delhi
KW  - Natural Resources -- Economic Aspects
ER  -