The prevention of losses among sheep from stomach worms (Haemonchus contortus)
By: by B.H. Ransom ...
Series: United States. Bureau of Animal Industry. Circular -- 157; Circular (United States. Bureau of Animal Industry) -- 157.
Publisher: G.P.O.
Published: 1908
Place of publication: Washington, DC
Language: eng
Number of pages: 10
Subjects: Sheep; Parasites; Sheep Diseases
Notes: Reprinted from the Twenty-fifth annual report of the Bureau of animal industry (1908).