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

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

Xehetasun bibliografikoak
Egile nagusia: Zafra, Eduardo R.
Formatua: Thesis
Hizkuntza:English
Argitaratua: 1991.
Gaiak:
Coffee growers > Communication systems.
Communication in agriculture.