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Classification of Land Types at Provincial Level Based on the Goal of Black Land Protection: A Case Study of Heilongjiang Province
Liu Yanan, Wu Kening, Li Xiaoliang, Li Xiao
SCIENTIA GEOGRAPHICA SINICA . 2022, (8): 1348 -1359 .  DOI: 10.13249/j.cnki.sgs.2022.08.003