Showing 1 - 3 of 3 for search: 'Barr, Douglas E.', query time: 0.03s
by Barr, Douglas E.
Published: U.S. Dept. of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch, 1985
Description: vi, 66 pages : illustrations, maps ; 28 cm.
Book
by Barr, Douglas E.,
Published: U.S. Geological Survey, 1985
Description: 1 online resource (vi, 66 pages) : illustrations, maps.
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eBook
by Hayes, Larry R.,
Published: U.S. Geological Survey, 1983
Description: 1 online resource (vi, 43 pages) : illustrations, maps.
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eBook

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