Zibo shi nong ye qu hua zhuan ye wen ji
An edition of Zibo shi nong ye qu hua zhuan ye wen ji (1990)
By
Publish Date
1990
Publisher
Shandong ke xue ji shu chu ban she
Language
cmn
Pages
462
Description:
Agricultural zoning of Zibo Shi, Shandong Province, China.
subjects: Crop zones