我国公共农业R & D投资变化及其国际比较研究

谢玲红;魏国学;毛世平

Change in China's Public Agricultural R&D Investment and Its International Comparison

Xie Linghong;Wei Guoxue;Mao Shiping

科技进步与对策 . 2016, (2): 80 -85 . DOI: 10.6049/kjjbydc.2015010503