Cooperative extension work
By: [by] Lincoln David Kelsey with the collaboration of Cannon Chiles Hearne.
Contributors: Hearne, Cannon Chiles, joint author.
Edition: 3d ed.
Publisher: Comstock Pub. Associates
Published: 1963
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 490
Subjects: Agricultural extension work