The prevention of roundworms in pigs
By: L.A. Spindler
Contributors: United States. Department of Agriculture
Edition: Rev. Apr. 1953.
Series: Leaflet / U. S. Dept. of Agriculture -- no. 5; Leaflet (United States. Dept. of Agriculture) -- no. 5.
Publisher: U.S. Dept. of Agriculture
Published: 1953
Place of publication: Washington, D.C
Language: eng
Subjects: Control; Nematodes; Swine; Prevention; Diseases
Notes: "Issued Apr. 1927."

This is a revision of former editions by B.H. Ransom, M.C. Hall, and H.B. Raffensperger.