TY  - BOOK
AU  - Kesler Stephen E
TI  - Mineral resources, Economics and the environment
SN  - 0023628421
U1  - H7, N4 
PY  - 1994///
CY  - New York
PB  - Macmillan USA      
KW  -  GEOLOGY
KW  - ECONOMIC GEOLOGY
ER  -