Inundated anthracite reserves : eastern middle field of Pennsylvania /
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| Imprint: | Washington, D.C. : U.S. G.P.O., 1950. |
|---|---|
| Description: | iii, 28 p. : illus., maps ; 26 cm. |
| Language: | English |
| Series: | Bulletin / Bureau of Mines ; 491 Bulletin (United States. Bureau of Mines) 491. |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4049191 |
