Why did my chickens stop laying?
By: J.C. Hermes.
Contributors: Oregon State University. Extension Service.; Washington State University. Cooperative Extension.; University of Idaho. Cooperative Extension Service.; United States. Dept. of Agriculture.
Series: PNW -- 565 (Jan. 2003); PNW (Series) -- 565.
Publisher: Oregon State University Cooperative Extension Service; Washington State University Cooperative Extension; University of Idaho Cooperative Extension Service
Published: 2003
Place of publication: [Corvallis, Or.]; [Pullman, Wash.]; [Moscow, Idaho]
Language: eng
Subjects: Chickens -- Breeding.; Eggs -- Production.
Notes: Caption title.

Also available on the Internet.

"The U.S. Department of Agriculture cooperating"--P. [2].