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 Document Number: C21687
Notes:
Pages 195-206 in K. Sadanandan Nair and Shirley A. White (eds.), Perspectives on development communication. Sage Publications, Inc., Thousand Oaks, California. 256 pages.