Agriculture Operations Division, Country Department I, Latin America and the Caribbean Region ; [report prepared by Keith Hansen with the assistance of George Ledec]
Xue Xiaoyuan, Li Huibin zhu bian ; Zhong gong zhong yang bian yi ju Zhongguo xian shi wen ti yan jiu zhong xin, Zhong gong zhong yang bian yi ju 'Makesi zhu yi yu xian shi' za zhi she bian