The training needs of rice farmers in Biliran sub-province

書目詳細資料
主要作者:	Cale, Rogelio Navotas 1940-
格式:	圖書
語言:	English
主題:	Farmers > Training of > Philippines > Biliran, Leyte. Agricultural extension work > Philippines > Biliran, Leyte. Farmers > Education > Philippines > Biliran, Leyte.