Coal preparation
By: editor, Joseph W. Leonard ; associate editors, Kenneth K. Humphreys ... [et al.].
Contributors: Leonard, Joseph W.; Humphreys, Kenneth King.
Edition: 4th ed.
Publisher: American Institute of Mining, Metallurgical, and Petroleum Engineers
Published: 1979
Place of publication: New York
Language: eng
Subjects: Coal preparation.
Notes: Includes bibliographical references.