Educational exhibits
Subtitle: how to prepare and use them; a manual for extension workers
Series: United States. Dept. of Agriculture. Miscellaneous publication -- no. 634; Miscellaneous publication (United States. Department of Agriculture) -- no. 634
Publisher: U.S. Govt. Print. Off.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 41
Subjects: Agricultural extension work; Agricultural exhibitions