Demonstrators and the diffusion of fertilizer practices
By: Everett M. Rogers and Frank O. Leuthold
Contributors: Leuthold, Frank O. 1937-
Series: Research bulletin / Ohio Agricultural Experiment Station -- 908; Research bulletin (Ohio Agricultural Experiment Station) -- 908
Publisher: Ohio Agricultural Experiment Station
Published: 1962
Place of publication: Wooster, Ohio
Language: eng
Number of pages: 24
Subjects: Fertilizers; Agricultural innovations
Notes: Cover title

Includes bibliographical references