2004 nian Zhongguo nong cun diao yan : Shandong deng shi wu sheng, zi zhi qu liang shi sheng chan he nong ye zheng ce luo shi qing kuang = Gran production and agricultural policy in 2004 : Rural households survey in 15 provinces
Author
Qu Zhenyuan zhu bian ; Zhongguo nong cun zheng ce yan jiu zhong xin