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Nitrate Leaching in North China Plain:a Review
LI Xiao-xin1;ZHANG Fei-fei;MA Hong-bin1;3;HU Chun-sheng1;ZHANG Yu-ming;Shijiazhuang 050021;China;2.Shijiazhuang Environmental Monitoring Center; Shijiazhuang 050021;China;3.Graduate University of Chinese Academy of Sciences;Beijing 100049;China)
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