農業機械的演進
By: Sun Qingbo bian ; Guo li bian yi guan zhu bian
Series: Xian dai ke xue cong kan
Publisher: Zheng zhong shu ju
Published: 1950
Place of publication: Taibei
Language: chi
Number of pages: 34
Subjects: Agricultural implements; History
Other titles: Nong ye ji xie di yan jin