小尺度北京郊区农产品产地土壤重金属污染性评价
尤冬梅1,王纪华1, 2*,马智宏1, 2,潘立刚1, 2,韩 平1,陆安祥1, 2
Assessment of heavy metal pollution of small scale farmland in Beijing suburbs
. 2011, (3): 89 -93 .