TY  - BOOK
AU  - Carr Donald D Ed.
AU  -  Herz Norman Ed.
TI  - Concise encyclopedia of mineral resources
T2  - Advances in material science and engineering; 10
U1  - H7k, M9     RR 
PY  - 1989///
CY  - Oxford
PB  - Pergamon Press        
KW  - Mineral resources-Encyclopedia
ER  -