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

书目详细资料
主要作者: Ruthenberg, Hans
其他作者: Jahnke, Hans E.
格式: 图书
语言:English
出版: Oxford Clarendon Press c1985.
主题:
Farms, Small > Tropics.
Agricultural innovations > Economic aspects > Tropics.
Agriculture and state > Tropics.