Innovation policy for small farmers in the tropics the economics of technical innovations for agricultural development

Innovation policy for small farmers in the tropics the economics of technical innovations for agricultural development

書誌詳細
第一著者: Ruthenberg, Hans
その他の著者: Jahnke, Hans E.
フォーマット: 図書
言語:English
出版事項: Oxford Clarendon Press c1985.
主題:
Farms, Small > Tropics.
Agricultural innovations > Economic aspects > Tropics.
Agriculture and state > Tropics.