Pretty, Jules N. (author) and Roling, Niels (author)
Format:
Book chapter
Publication Date:
1997
Published:
International
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19804
Notes:
Pages 181-191 in Burton E. Swanson, Robert P. Bentz and Andrew J. Sofranko (eds.), Improving agricultural extension: a reference manual. Food and Agriculture Organization of the United Nations, Rome, Italy. 220 pages.