China's food economy to the twenty-first century

Global and Regional Development and Impact of Biofuels

Structural changes in the demand for food in Asia

Zhongguo de nong di zhi du, nong di liu zhuan he nong di tou zi

Wo guo sheng wu ran liao yi chun fa zhan de she hui jing ji ying xiang ji fa zhan zhan lüe yu dui ce yan jiu

Mai xiang 21 shi ji di Zhongguo liang shi jing ji