Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19061
Notes:
Pages 306-329 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: 180 Document Number: C36210
Notes:
Section 2 in Don Richardson and Lynnita Paisley (eds.), The first mile of connectivity, Communication for Development, Food and Agriculture Organization of the United Nations, Rome, Italy. Via online. 5 pages.