揚子江水道整理委員會第六，七期年報合編
By: [Yangzi jiang shui dao zheng li wei yuan hui]
Series: Materials on Water Consercancy in China
Publisher: Yangzi jiang shui dao zheng li wei yuan hui
Published: 1929
Place of publication: Nanjing shi?
Language: chi
Format: [microform] /
Number of pages: 54
Subjects: Flood control; Regulation
Other titles: Yangzi jiang shui dao zheng li wei yuan hui di 6, 7 qi nian bao he bian; Yangzi jiang shui dao zheng li wei yuan hui di liu, qi qi nian bao he bian.