Clays and shales of Minnesota, by Frank F. Grout, with contributions by E.K. Soper. [U.S. Geological Survey Bulletin 678.] [electronic resource]
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Corporate Authors: | , , |
Other Authors: | , |
Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Washington, DC,
1918.
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Series: | United States congressional serial set ;
serial set no. 7374. House document (United States. Congress. House) ; 65th Congress, no. 1239. |
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Internet
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Call Number: |
Serial set 7374
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Serial set 7374 | Available |