黄河流域甘肃片土壤侵蚀遥感普查的初步分析
吴亚宁,张虎林,杨丽萍
A Preliminary Analysis on Soil Erosion of
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WU Ya-ning, ZHANG Hu-lin, YANG Li-ping
遥感技术与应用 . 2002, (6): 398 -403 .  DOI: 10.11873/j.issn.1004-0323.2002.6.398