Bibliography on extension research, January 1949 through December 1953
Subtitle: classified and annotated ; contains index to research findings
Series: Extension Service circular -- 489; Extension Service circular -- 489.
Publisher: U.S. Dept. of Agriculture, Extension Service
Published: 1955
Place of publication: Washington, D.C
Language: eng
Number of pages: 49
Subjects: Agriculture; Bibliography; Agricultural extension work; Home economics extension work
Notes: Includes index.

Cover title.