TY  - BOOK
AU  - Skinner,Brian J.
TI  - Earth resources
SN  - 0-13-223090-9
AV  - GY TN153.S56 
PY  - 1986///
CY  - New Jersey
PB  -  : Prentice-Hall
KW  - Mines and mineral resources
KW  - Power
N1  - Includes bibliographies and index
ER  -