HENRY, GEORGE F.
Farm enterprise mechanics, by George F. Henry, Melvin Henderson, G. A. Schmidt & other collaborators. Edited by Kary C. Davis.
HENRY, GEORGE F. Farm enterprise mechanics, by George F. Henry, Melvin Henderson, G. A. Schmidt & other collaborators. Edited by Kary C. Davis. © 26Jul35; A85307. George F. Henry & Melvin Henderson (A); 9Jul63; R318179.
George F. Henry & Melvin Henderson|A