Xian dai ye ya hui lu she ji ji chu
By: Chen Chengshu zhu.
Edition: Di 1 ban.
Publisher: Zhongguo nong ye ji xie chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1982
Place of publication: Beijing
Language: chi
Number of pages: 139
Subjects: Fluid power technology.; Hydraulic control.