Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C35849
Notes:
Pages 333-339 in D. Michael Warren, L. Jan Slikkerveer and David Brokensha (eds.), The cultural dimension of development: indigenous knowledge systems. Intermediate Technology Publications Ltd., London, England. 582 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C25562
Notes:
Pages 124-139 in D.M. Warren, L.J. Slikkerveer and D. Brokensha (eds.), The cultural dimension of development: indigenous knowledge systems. Intermediate Technology Publications, London. 582 pages.