Zhongguo di nong ye sheng tai gong cheng
By: Ma Shijun, Li Songhua zhu bian ; can jia bian xie ren yuan Qin Shixue ... [et al.].
Edition: Di 1 ban
Publisher: Ke xue chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1987
Place of publication: Beijing
Language: chi
Number of pages: 188
Subjects: Agricultural engineering; Agricultural ecology