Educational exhibits
Subtitle: how to prepare and use them : a manual for extension workers
By: by H.W. Gilbertson.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 634; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 634.
Publisher: U.S. Dept. of Agriculture
Published: 1948
Place of publication: Washington, D.C
Language: eng
Number of pages: 41
Subjects: Agricultural exhibitions.; Agricultural extension work.
Notes: "Issued January 1948."