Electric pig and lamb brooders
By: by W.A. Junnila and H.G. McDonald.
Contributors: McDonald, Hector G.
Series: Popular bulletin / Washington Agricultural Experiment Station -- no. 160.; Popular bulletin (Washington Agricultural Experiment Station) -- no. 160.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1941
Place of publication: Pullman, Wash
Language: eng
Subjects: Swine -- Housing -- Heating and ventilation; Lambs -- Housing -- Heating and ventilation; Incubators
Notes: Bibliography: p. 6-7.