Zhi shui si shi nian
By: Yuan Long zhu
Edition: Di 1 ban
Publisher: Henan ke xue ji shu chu ban she
Published: 1992
Place of publication: [Kaifeng]
Language: chi
Number of pages: 508
Subjects: Hydraulic engineering; Irrigation; Flood control
Other titles: Zhi shui 40 nian
Notes: Includes bibliographical references.