Boykin, G. L. (1960). Improving agricultural extension. Farmers' Extension Clubs.
Chicago Style (17th ed.) CitationBoykin, Garland L. Improving Agricultural Extension. [Manilan]: Farmers' Extension Clubs, 1960.
MLA (9th ed.) CitationBoykin, Garland L. Improving Agricultural Extension. Farmers' Extension Clubs, 1960.
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