Biggs, Stephen D. (author), Ewell, Peter (author), McAllister, Jean (author), Merrill-Sands, Deborah (author), and Merrill-Sands: Research officer, International Service for National Agricultural Research; Ewell: Research officer, International Potato Center; Biggs: School of Development Studies, East Anglia University, UK; McAllister: School of International Affairs, Columbia University, New York
Format:
Journal article
Publication Date:
1989-07
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 94 Document Number: C07148
