“一带一路”国家粮食贸易网络空间格局及其演化机制

陈艺文,李二玲

Spatial pattern and evolution of cereal trade networks among the Belt and Road countries

CHEN Yiwen,LI Erling

地理科学进展 . 2019, (10): 1643 -1654 . DOI: 10.18306/dlkxjz.2019.10.018