Infrared lamps
Subtitle: their use in brooding pigs
Edition: Slighty rev. Mar. 1969.
Series: Leaflet / United States Department of Agriculture -- no. 381; Leaflet (United States. Dept. of Agriculture) -- no. 381.
Publisher: Agricultural Engineering Research Division
Published: 1969
Place of publication: Washington, D.C
Language: eng
Subjects: Swine farrowing facilities; Swine; Breeding; Equipment and supplies; Infrared lamps; Infrared heating; Incubators