Geology Of The Nonmetallics / by Peter W. Harben, Robert L. Bates - 1st.ed - New York : Metal Bulletin, Inc., 1984 - vi, 392 p.: maps, ill.; 23 cm
Includes bibliographical references and indexs ( p.: 384 - 392 )
0913333026
--Mines And Mineral Resources--Geology, Economics
--Nonmetallic Minerals
553 HAR