Use of motion pictures in agricultural extension work
By: [By Fred W. Perkins, Howard Greene and George R. Goergens]
Contributors: Goergens, George R., d. 1952; Greene, Howard
Series: U.S. Dept. of agriculture. Miscellaneous circular -- 78.; Miscellaneous circular (United States. Dept. of Agriculture) -- no. 78.
Publisher: Govt. Print. Off.
Published: 1926
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: Agricultural education; Agricultural extension work; Motion pictures
Notes: Contribution from Extension service. Office of motion pictures.