乐至县水利电力志
By: Lezhi Xian shui li dian li zhi bian ji zu bian
Publisher: Lezhi Xian shui li dian li zhi bian ji zu
Published: 1989
Place of publication: Lezhi Xian
Language: chi
Number of pages: 180
Subjects: Water resources development; History; Hydraulic engineering; Electric utilities
Other titles: Lezhi Xian shui li dian li zhi
Notes: Errata slip inserted.

"Nei bu fa xing."