Farmer field schools from agricultural extension to adult education : 3ie systematic review summary 1

Farmer field schools from agricultural extension to adult education : 3ie systematic review summary 1

書目詳細資料
Main Authors: Waddington, Hugh (Author), White, Howard (Author)
格式: 圖書
語言:English
出版: London International Initiative for Impact Evaluation (3ie) 2014.
主題:
Agricultural extension work > Developing countries.