TY  - BOOK
AU  - Kuzvart Milos
TI  - Industrial minerals and rocks
T2  - Developmets in economic geology; 18
U1  - H7, M4 
PY  - 1984///
CY  - Amsterdam
PB  - Elsevier         
KW  -  Economic geology
KW  -  Mineral resources
KW  -  Mines
KW  - Geology
N1  - Bibliography 424-433p
ER  -