Lantern slides and film strips of the United States Department of agriculture
Subtitle: Washington, D.C. [Prepared by the Division of cooperative extension, Extension service]
By: Issued March 1930; revised May 1935.
Series: United States Dept. of agriculture. Miscellaneous publication -- no. 72.; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 72.
Publisher: U.S. Govt. print. off.
Published: 1936
Place of publication: [Washington
Language: eng
Number of pages: 18
Subjects: Lantern slides catalogs.; Filmstrips.
Notes: Earlier edition issued by Extension service, Office of cooperative extension work.