Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: Byrnes2 Document Number: C12363
Notes:
Francis C. Byrnes Collection, Chapter 7 in Borton, Raymond E. (ed.), Case studies to accompany Getting Agriculture Moving. Agricultural Development Council, New York, NY. 1967. 302 p.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19057
Notes:
Pages 155-176 in Rajab Ali Memon, managing author, and Elena Bashir, editor, Extension methods. National Book Foundation, Islamabad, Pakistan. 378 pages.