Zhanghua nong tian shui li gai jin zhuan ji
By: Zhanghua nong tian shui li  hui chou bei chu bian yin
Publisher: Zhanghua nong tian shui li  hui chou bei chu
Published: 1956
Place of publication: [Zhanghua xian]
Language: chi
Number of pages: 148
Subjects: Water-supply, Agricultural