靑川县农业志
By: Sichuan Sheng Qingchuan Xian xian zhi bian zuan wei yuan hui
Publisher: Sichuan Sheng Qingchuan Xian xian zhi bian zuan wei yuan hui
Published: 1990
Place of publication: Qingchuan Xian
Language: chi
Number of pages: 114
Subjects: History
Other titles: Qingchuan Xian nong ye zhi
Notes: Cover title.