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By "Sprague, Roderick, 1901-"
Books/Journals (3)
Chapters/Articles/Treatments (0)
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Check list of the diseases of grasses and cereals in Alaska
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By: Sprague, Roderick, - United States. Plant Disease Epidemics and Identification Section.
Publication info: Beltsville, Md. :Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture,1955.
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
A revised check list of the parasitic fungi on cereals and other grasses in Oregon
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By: Sprague, Roderick, - United States. Division of Mycology and Disease Survey.
Publication info: [Washington, D.C.] :Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture,1942.
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Rootrots and leafspots of grains and grasses in the northern Great Plains and western states
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By: Sprague, Roderick, - United States. Plant Disease Survey.
Publication info: Beltsville, Md. :Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture,1946.
Holding Institution: U.S. Department of Agriculture, National Agricultural Library