Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 136 Document Number: C20811
Notes:
Burton Swanson Collection, from "Integrating multiple landuse for a sustainable future" 15th European Seminar on Extension and Education, Wageningen International Conference Centre, The Netherlands, August 27-31, 2001
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 136 Document Number: C20796
Notes:
Burton Swanson Collection, pages 23-36 from "50 years of Hohenheim extension studies 50 Jahre Hohenheimer Landwirtschaftliche Beratungslehre" ISBN 3823613553 in English and German
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19683
Notes:
Pages 291-311 in Steven Wolf and David Zilberman (eds.), Knowledge generation and technical change: institutional innovation in agriculture. Kluwer Academic Publishers, Boston, Massachusetts. 371 pages.
