The OCIAC Update series is maintained in the Agricultural Communications Program records > "International" section > "OCIAC" file., "Despite their efforts with this and other programs, television producers have not been able to reach large segments of the rural population."
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C14182
Notes:
Chapter 3 in Neville Jayaweera and Sarath Amunugama (eds.), Rethinking development communication. Asian Mass Communication Research and Information Centre, Republic of Singapore. 264 pages.