Matèries dins de la cerca
Matèries dins de la cerca
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1per Liu, Dabei
Publicat 1938[Sichuan] : Sichuan sheng li jiao yu xue yuan nong shi shi yan chang, Minguo 27 [1938]1 v.Matèries: “...Food supply China Sichuan Sheng....”
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2per Zhang, Xiaoyong, 1968-
Publicat 1999Wageningen : Agricultural University, 1999.ix, 190 p. : ill., maps ; 24 cm.Matèries: “...Sweet potato products China Sichuan Sheng Marketing....”
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3Sichuan zu dian wen ti四川租佃问题 /per Guo, Hanming
Publicat 1944Chongqing : Shang wu yin shu guan, 1944.164 p. : ill. ; 20 cm.Matèries: “...Farm tenancy Economic aspects China Sichuan Sheng....”