农业产业集群创新效率及影响因素——基于山东省寿光蔬菜产业集群的实证分析
Innovation efficiency and influencing factors:analysis of 32 enterprises in the Shouguang vegetable industrial cluster of Shandong Province
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |