Houses and equipment for laying hens, for loose housing on litter
By: [by Hajime Ota].
Series: Miscellaneous publication / United States Department of Agriculture -- no. 728; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 728.
Publisher: U.S. Dept. of Agriculture
Published: 1956
Place of publication: Washington, D.C
Language: eng
Number of pages: 28
Subjects: Poultry -- Housing.
Notes: Cover title.

"November 1956."