An analysis of the national coal economy and a marginal producing region, 1976-1990
By: by R.A. Levins ... [et al.].
Series: CARD report -- 68
Publisher: Center for Agricultural and Rural Development, Iowa State University
Published: 1976
Place of publication: Ames
Language: eng
Number of pages: 123
Subjects: Coal trade; Coal mines and mining
Notes: July 1976.

Bibliography: p. 55-56.