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Northern Region Forest Service Centennial. (1992). "Bob Marshall". Adapted from Terry West's "Centennial Mini-Histories of the Forest Service". Washington, DC: U.S. Dept. of Agriculture, Forest Service. Archived from the original on June 2, 2008. Retrieved February 22, 2008.
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An experimental study of the water relations of seedling conifers with special reference to wilting. WorldCat. OCLC17499842.
Alaska wilderness; exploring the Central Brooks Range. WorldCat. OCLC000131841.