TY - GEN AU - Kong,Hongmei AU - Zhao,Jingzhu AU - Ji,Lanzhou AU - Lu,Zhaohua AU - Deng,Hongbing AU - Ma,Keming AU - Zhang,Ping TI - [Assessment method of ecosystem health] SN - 1001-9332 PY - 2002///0924 KW - Ecosystem KW - Humans KW - Methods N1 - Publication Type: English Abstract; Journal Article ER -