Welcome to Chinese Agricultural Science Bulletin,
CASB
Calculation and Analysis of Spatial Evolution and Barycenter Change of Grain Production Based on County Units: Taking Guangdong Province as an Example
Fang Wei, Huang Heliang
Chinese Agricultural Science Bulletin . 2021, (3): 150 -159 .  DOI: 10.11924/j.issn.1000-6850.casb2020-0309