The utilization of print materials for coffee technology transfer and the farmers' awareness, knowledge, attitude, and practice on coffee technologies

Detaylı Bibliyografya
Yazar:	Zafra, Eduardo R.
Materyal Türü:	Tez
Dil:	English
Baskı/Yayın Bilgisi:	1991.
Konular:	Coffee growers > Communication systems. Communication in agriculture.