Abundance and diversity of Sphingomonas in Shenfu petroleum-wastewater irrigation zone, China.Published in:Environmental Science & Pollution Research, 2012, v. 19, n. 1, p. 282, doi. 10.1007/s11356-011-0552-yBy:Zhou, Lisha;Li, Hui;Zhang, Ying;Wang, Yafei;Han, Siqin;Xu, HuiPublication type:Article