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Degraded grassland patterns of eastern eight counties, source region of the three rivers, Qinghai Province
LU Qing-shui, HUANG Lin, LV Ning . Degraded grassland patterns of eastern eight counties, source region of the three rivers, Qinghai Province[J]. JOURNAL OF NATURAL RESOURCES, 2009 , 24(2) : 259 -267 . DOI: 10.11849/zrzyxb.2009.02.010
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