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

書誌詳細
第一著者: Zafra, Eduardo R.
フォーマット: 学位論文
言語:English
出版事項: 1991.
主題:
Coffee growers > Communication systems.
Communication in agriculture.