Hog castration
By: prepared by Roger J. Gerrits ; prepared by Science and Education Administration
Contributors: United States. Science and Education Administration
Edition: Slightly rev. Nov. 1978
Series: Leaflet - Dept. of Agriculture ; no. 473; Leaflet (United States. Dept. of Agriculture) -- no. 473
Publisher: Dept. of Agriculture, Science and Education Administration
Published: 1978
Place of publication: Washington
Language: eng
Subjects: Castration