Bibliography and index of U.S. Geological Survey publications relating to coal, January 1971-June 1974 / by Flora K. Walker.
- Physical Description: 1 online resource (v, 14 pages).
- Publisher: [Reston, Virginia] : United States Department of the Interior, Geological Survey, 1975.
"A supplement to Geological Survey bulletin 1377."
|Source of Description Note:||
Description based on online resource; title from PDF title page (USGS viewed Jan. 23, 2019).
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|Subject:||Coal > United States > Bibliography.
Coal mines and mining > United States > Bibliography.
Geological Survey (U.S.) > Bibliography.
Coal > United States > Indexes.
Coal mines and mining > United States > Indexes.