Evaluation in extension. [Prepared by Laurel K. Sabrosky and others.
Material type:
TextPublication details: [Washington, U.S. Govt. Print. Off.] 1956.Edition: 3d ed.] PrelimDescription: iv, 84 p. illus. 26 cmSubject(s): LOC classification: - S544 .A5144 1956
Cover title.
Published in 1949 by the Division of Field Studies and Training of the Service under its former name, Extension Service, under title: Extension evaluation; what it is, how it is done, its use.
Bibliographical footnotes.
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