Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19055
Notes:
Pages 96-119 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: C25573
Notes:
Pages 13-24 in Stuart Macdonald and Gary Madden (eds.), Telecommunications and socio-economic development. Elsevier, Amsterdam, The Netherlands. 444 pages.