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WorldCat.org

Li Shihu ; zhu yao bian xie ren yuan Mei Fangquan [and others].

主编梅方权 ; 副主编蒋建平, 李士慧 ; 主要编写人员梅方权 [and others].

zhu bian Mei Fangquan ; fu zhu bian Jiang Jianping

中国农业重大技术方向的选择

Zhongguo nong ye zhong da ji shu fang xiang di xuan ze