Showing 1 - 3 of 3 for search: 'Ferrell, George T.', query time: 0.06s
Rev. May 1986.
by Ferrell, George T.
Published: U.S. Dept. of Agriculture, Forest Service, 1986
Description: 4 unnumbered pages : color illustrations, 1 map ; 24 cm.
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Rev. Sept. 1986.
by Ferrell, George T.
Published: U.S. Dept. of Agriculture, Forest Service, 1986
Description: 7 pages, 1 unnumbered page : illustrations (some color), map ; 23 cm.
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by Williams, Carroll B.
Published: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1992
Description: iii, 8 pages : digital, PDF file.
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