Pumps improve the lives of poor and waterless farmer-families

书目详细资料
发表在:	Agriculture Vol. 19, no. 10 (Oct. 2015), 42-44
主要作者:	Yap, Julio P., Jr
格式:	文件
语言:	English
出版:	2015
主题:	Rural families Rural water supply > Government policy > La Castellana (Negros Occidental)