Journal of Beijing Agricultuer Engineering University 1986 Issue 3 xiang zhen gong ye yu nong ye ji xie hua

Journals A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Journal of Beijing Agricultuer Engineering University
1000-1514
1986 Issue 3

xiang zhen gong ye yu nong ye ji xie hua
Geng Chengxin Sun Qihou

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chong cai mo ji suan ji fu zhu she ji he zhi zao de ren ji jiao hu xing cheng xu xi tong
Yin Guangfu Chen Hongchou Fan Zhenshu associated with Beijing Machinery arid Electricity Institute

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du tie dian jie ye kang yang hua de shi yan yan jiu
Tang Shengxuan He Junfang Wang Pinghua Lu Shizhen Yang Caiyun

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nei ran ji shi gong tu de wei xing ji suan ji chu li
Yu Weihao Chen Zhengfang Li Daoe Jia Huiru

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