Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19054
Notes:
Pages 60-95 in Rajab Ali Memon, managing author, and Elena Bashir, editor, Extension methods. National Book Foundation, Islamabad, Pakistan. 378 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 49 Document Number: C00111
Notes:
James F. Evans Collection, In 1975 Training for Agriculture and Rural Development. (pp 93-98). Rome, Italy: Food and Agriculture Organization of the United Nations.