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Now showing items 31-34 of 34
Medication and Sanitation--The Practical Way to Control Round Worms in Swine
(North Dakota State University, 1958)
Infectious Atrophic Rhinitis of Swine
(North Dakota State University, 1962)
Shipping Fever
(North Dakota State University, 1971)
Large Roundworms of Poultry
(North Dakota State University, 1957)