Yijun Zheng has written:
'Zheng He quan zhuan'
Yijun Yin has written: '\\'
Yijun Zhou has written: 'Zi yuan Sheng wu xue' -- subject(s): Economic Biology, Natural resources, Wildlife utilization, Biodiversity conservation
Yijun. Xu has written: 'Xin min zhu zhu yi ge ming si xiang di kai duan' -- subject(s): Communism, History
Yijun. Luo has written: 'Wo men zi yeh an di jiu guan li kai' 'Ping xin ru jia' -- subject(s): Confucian Philosophy
Yijun Wang has written: 'Shen mei xian dai xing de zhui qiu' -- subject(s): Chinese literature, Chinese fiction, History and criticism, Aesthetics
Yijun Cai has written: 'Xing fa pei zhi de ji chu li lun yan jiu' -- subject(s): Sentences (Criminal procedure), Punishment
Shanxi Zheng has written: 'Zheng Shanxi hua ji ='
Jingming Zheng has written: 'Yan'
Yijun Xiong has written: 'Lun xian dai xi fang fa li xue de san da lun zhan' -- subject(s): Philosophy, Law, Jurisprudence
Yijun Zong has written: 'Guo ji chan pin nei fen gong yu Zhongguo jing ji =' -- subject(s): Industries, Economic conditions, International division of labor
Zhiguo Zheng has written: 'Yi tao'
Dingxian Zheng has written: 'Ju zhong'