Hua bei zhi yu liang
By: Hua bei shui li gong cheng zong ju bian yin
Series: Hua bei shui li gong cheng zong ju shui wen qi xiang ce yan bao gao -- Di 1 zhong
Publisher: Hua bei shui li wei yuan hui
Published: 1931
Place of publication: Zhengzhou
Language: chi
Number of pages: 197
Subjects: Precipitation (Meteorology)