. . "Cheng shi yu xiang cun" . . "Guo qing yan jiu di san hao bao gao" . . . "国情硏究第三号报告" . . . . . . "Cheng shi yu xiang cun Zhongguo cheng xiang mao dun yu xie tiao fa zhan yan jiu" . "城市与乡村 : 中国城乡矛盾与协调发展研究" . . . "Nei rong bao gua : wo guo cheng xiang mao dun ji qi ta te zheng, cheng xiang guan xi bu xie diao de yuan yin, guan yu shen hua cheng xiang ti zhi gai ge de jian she deng." . . "Zhongguo cheng xiang mao dun yu xie tiao fa zhan yan jiu" . . "Cheng shi yu xiang cun : Zhongguo cheng xiang mao dun yu xie tiao fa zhan yan jiu" . "中国城乡矛盾与协调发展研究" . . . "城市与乡村 中国城乡矛盾与协调发展研究" . "城市与乡村" . . . "Zhong guo ke xue yuan guo qing fen xi yan jiu xiao zu." . . "中国科学院国情分析研究小组." . "1976 - 2000" . . "China" . .