An  electric lamp-type pig brooder
By: by A.W. Oliver, W.L. Griebeler.
Contributors: Griebeler, W. L.; Oregon State College. Agricultural Experiment Station.
Edition: Rev. Mar. 1949.
Series: Station circular / Oregon State College, Agricultural Experiment Station -- 135.; Station circular (Oregon State College. Agricultural Experiment Station) -- 135.
Publisher: Oregon State College, Agricultural Experiment Station
Place of publication: Corvallis, Or
Subjects: Swine -- Housing -- Heating and ventilation.; Incubators -- Design and construction.
Notes: Cover title.

SHORT ANALYTIC RECORD.