Report of the visiting professor and extension consultant

書目詳細資料
主要作者:	Durfee, Arthur E.
企業作者:	University of the Philippines (Los Banos) College of Agriculture
格式:	圖書
語言:	English
出版:	[Los Banos] College of Agriculture, University of the Philippines [1965]
主題:	Agricultural extension work > Philippines.