Yazar
vickie a sigman
2 cilt bulundu.
Cilt sonuçları
Development communications in the third world
Midwest Regional Symposium on Development Communications in the Third World (1983 University of Illinois at Urbana-Champaign), Vickie A. Sigman · College of Agriculture, University of Illinois at Urbana-Champaign
72 sayfa · 1984
Congresses / Communication in rural development / Communication in agriculture / Communication in education
Short-term consultant report
Vickie A. Sigman · Malawi Agricultural Research and Extension Project
94 sayfa · 1992
Women agricultural extension workers / Women heads of households