Roles of earthworm (Pheretima sp.) in Festuca arundinacea remedying of soils polluted by phenanthrene
PAN Shengwang, WEI Shiqiang, YUAN Xin, CAO Shengxian
Ecology and Environment . 2010, (3): 594 -598 .  DOI: 10.16258/j.cnki.1674-5906(2010)03-0594-05