Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 62 Document Number: C02011
Notes:
Hanne, In: Hildebrand, P.E., ed., Perspectives on farming systems research and extension. Boulder, CO : Lynne Rienner Publishers, 1986. p. 155-162. Excerpted from Hilderand, P.E. On-farm research : organized community adaptation, learning and diffusion for efficient agricultural technology innovation. FSSP Newsletter, 3(4) : 6-9. 1985
