黑龙江省粮食生产的时空格局及动因分析

周立青, 程叶青

Spatio-temporal Pattern and Its Driving Factors of Grain Production in Heilongjiang Province

ZHOU Li-qing, CHENG Ye-qing

自然资源学报 . 2015, (3): 491 -501 . DOI: 10.11849/zrzyxb.2015.03.012