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THE FRACTIONAL CHARACTERISTIC OF SOIL PARTICLE
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LIU Xiu-Zhen, LI Xiang, XIANG Yun, LI Jing-Bo, BI Ru-Tian, NIU Yue-Xian
J4 . 2011, (2): 337 -341 .  DOI: 10.11869/hnxb.2011.02.0337