%0 Journal Article %T Characterization of soil low-molecular-weight organic acids in the Karst rocky desertification region of Guizhou Province, China %A Li, Xiaoliang %A Chen, Xiaomin %A Liu, Xia %A Zhou, Lianchuan %A Yang, Xinqiang %J "Frontiers of Environmental Science & Engineering" %V 6 %N 2 %P 195-203 %@ 2095-2201 %D 2012-04-01 %I SP Higher Education Press %~ DeepDyve