Agro-information flow at the village level a survey of communication sources in the adoption process of high-yielding varieties of crops.

Agro-information flow at the village level a survey of communication sources in the adoption process of high-yielding varieties of crops.

書誌詳細
団体著者: Indian Institute of Mass Communication
フォーマット: 図書
言語:English
出版事項: [New Delhi s.n.] 1968.
主題:
Communication in agriculture > India.
Agricultural innovations > India.
Field crops > Varieties.