Showing 1 - 5 of 5 for search: 'Hoffman, Robert L.', query time: 0.04s
Rev. and reprinted 2007.
by Hoffman, Robert L.
Published: U.S. Geological Survey, 2007
Description: iii, 37 pages : digital, PDF file.
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by Hoffman, Robert L.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 2012
Description: 1 online resource (vi, 64 pages) : color illustration.
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by Hoffman, Robert L.,
Published: U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2014
Description: 1 online resource (xxvi, 350 pages) : color illustrations, color maps.
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Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2005
Description: vi, 90 pages : digital, PDF file.
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Published: U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, 2002
Description: 1 online resource (115 pages) : illustrations.
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