[Papers presented before the second Symposium on Coal Management Techniques]
By: sponsored by National Coal Association, Bituminuous Coal Research, Inc
Contributors: National Coal Association; Bituminous Coal Research, inc
Publisher: s.n.
Published: 1976
Place of publication: [s.l
Language: eng
Subjects: Coal mines and mining -- Management -- Congresses
Notes: NCA/BCR Coal Conference and Expo III, October 19-21, 1976, Kentucky Fair and Exposition Center, Louisville, Kentucky

Includes bibliographical references