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By: Mielke, James Leroy, - United States. Forest Service.Edition:Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, Forest Service, September, 1961Volume: no.62 (1961)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Comandra blister rust Host plants Phytopathogenic fungiBHL Collections: