National Extension Research Seminar, April 18-21, 1961, Memorial Center, Purdue University, Lafayette, Indiana.

Bibliographic Details
Corporate Authors: National Extension Research Seminar Purdue University, Purdue University, United States. Federal Extension Service. Division of Extension Research and Training
Format: Conference Proceeding Book
Language:English
Published: [Place of publication not identified], [publisher not identified] ; [1962?]
Subjects:

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