共 25 条
- [1] 渭河下游河流沿线区域生态风险评价及管理研究.[D].李谢辉.兰州大学.2008, 12
- [3] Applying Ecological Risk Principles to Watershed Assessment and Management.[J].VICTOR B. SERVEISS.U.S. Environmental Protection Agency (8623-D); 1200 Pennsylvania Ave.; NW; Washington; DC 20460.2002, 2