Nong ye ji xie hua ji shu jing ji wen ti
By: Zhongguo nong ye jing ji xue hui nong ye ji xie hua jing ji yan jiu hui bian
Edition: Di 1 ban
Publisher: Nong ye chu ban she : Xin hua shu dian Beijing fa xing suo fa xing
Published: 1979
Place of publication: [Peking]
Language: chi
Subjects: Agricultural machinery; Agriculture