TY - Front. Environ. Sci. Eng. A1 - Xuehua LIU, Yan SUN, T1 - Evaluating and structuring indicators for wetland assessment Y1 - 2010-06-05 JF - Frontiers of Environmental Science & Engineering JO - Front. Environ. Sci. Eng. SP - 221 EP - 227 VL - 4 IS - 2 UR - https://journal.hep.com.cn/fese N1 - 10.1007/s11783-010-0029-0 ER -