The swine sanitation system as developed by the Bureau of Animal Industry in McLean County, Ill.
By: by H.B. Raffensperger and J.W. Connelly.
Contributors: Connelly, J. W.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 44; Technical bulletin (United States. Dept. of Agriculture) -- no. 44.
Publisher: U.S. Dept. of Agriculture
Published: 1927
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Swine -- Housing -- Illinois.
Notes: Caption title.

Literature cited: p. 19.