Experiments on speciation and bioavailability of selected heavy metals in arid oasis soil, northwest China
WANG Xia, NAN Zhongren, WU Wenfei, WANG Shengli, YANG Yiming
Ecology and Environmental Sciences . 2010, (7): 1663 -1667 .  DOI: 10.16258/j.cnki.1674-5906(2010)07-1663-05