TY  - BOOK
AU  - 
AU  - 
TI  - Geology Of The Nonmetallics
SN  - 0913333026
U1  - 553 HAR 1st.ed.
PY  - 1984///
CY  - New York
PB  - Metal Bulletin, Inc.
KW  - Geology, Economics
KW  - Mines And Mineral Resources
KW  - Nonmetallic  Minerals
N1  - Includes bibliographical references and indexs ( p.: 384 - 392 )
ER  -