PDF(1241 KB)
PDF(1241 KB)
PDF(1241 KB)
中国省域间农业科技知识流动及其空间相互作用分析
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Knowledge Flow and Spatial Interaction of Agricultural Science and Technologyamong Provinces in China
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}农业科技, 知识流动, 农业专利, 农业科技创新联盟
Agricultural Science and Technology, Knowledge Flow, Agricultural Patent, Alliance for Agricultural Science and Technology Innovation
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |