The role of extension in agroforestry development : evidence from Western Kenya /
Sara J. Scherr.
- Nairobi : International Council for Research in Agroforestry, 1992.
- 68 p. ; 24 cm.
- ICRAF reprint ; no. 94 .
Reprinted from Agroforestry Systems, 18: 47-68, 1992.