中国省域间农业科技知识流动及其空间相互作用分析

姚辉,赵晓园,高启杰

Knowledge Flow and Spatial Interaction of Agricultural Science and Technologyamong Provinces in China

Yao Hui,Zhao Xiaoyuan,Gao Qijie

科技进步与对策 . 2021, (22): 34 -42 . DOI: 10.6049/kjjbydc.2021030267