Some books for extension workers interested in professional improvement
By: Erwin H. Shinn
Contributors: United States. Extension Service
Series: Miscellaneous extension publication (Washington, D.C.) -- no.29; Misc. ext. publication -- no.29
Publisher: U.S. Dept. of Agriculture, Extension Service
Published: 1936
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 13