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
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."