Edmond, J. B. Sweet potatoes: production, processing, marketing, Assisted by G. R. Ammerman. - Westport, Conn., Avi Publishing Company, 1971. - 334 p.; 24 cm. - Major feed and food crops in agriculture and food series . Includes index. ISBN: 0870551035 Subjects--Topical Terms: Sweet potatoes.Sweet potato industry. Dewey Class. No.: 633.492 EDM