Yu hu zhi
Subtitle: [28 juan]
By: [Wu Yunsun zhuan]
Publisher: [publisher not identified]
Published: 1930
Place of publication: [Place of publication not identified]
Language: chi
Subjects: Regulation; Rivers
Notes: On double leaves, oriental style, in case.

Microfilm. New York, N.Y.: Columbia University Libraries, 1989. 1 microfilm reel. 35 mm.