玉溪市研和区志
By: Yuxi Shi di fang zhi ban gong shi bian shen
Publisher: Yuxi Shi Yanhe Qu gong suo
Published: 1987
Place of publication: Yanhe Qu
Language: chi
Number of pages: 478
Subjects: History
Other titles: Yuxi Shi Yanhe Qu zhi; Yanhe zhi