The external parasites of hogs, being articles on the hog louse (Haematopinus suis) and mange, or scabies, of hogs
By: by Earle C. Stevenson.
Series: Bulletin / U.S. Department of Agriculture, Bureau of Animal Industry -- no. 69; Bulletin (United States. Bureau of Animal Industry) -- 69.
Publisher: U.S. Dept. of Agriculture, Bureau of Animal Industry
Published: 1905
Place of publication: Washington, D.C
Language: eng
Number of pages: 44
Subjects: Swine -- Parasites.