中国农业科技投入分析

中国农业科技投入分析

袁学国1,郑纪业2,李敬锁3

Analysis of China’s Investment for Agricultural Technology

YUAN Xue-guo1, ZHENG Ji-ye2, LI Jing-suo3

. 1, (1): 11 -15 . DOI: 10.3969/j.issn.1008-0864.2012.03.02