共 10 条
- [1] ANBARI FT, 2004, ENG MANAGEMENT REV, P97
- [2] FANG JN, 2007, GANSU SCI TECHNOLOGY, P199
- [3] HU YS, 2006, COMMERCIAL RES, P192
- [4] HUA YJ, 2006, COMMERCIAL RES, P27
- [5] HUA YJ, 2006, COMMERCIAL TIMES, P32
- [6] HUANG D, 2007, SCI ADVICE THCHNOLOG, P98
- [7] LIU ZJ, 2006, HEILONGJIANG TRAFFIC, P112
- [8] PEARCE D, 1994, EC VALUE BIODIVERSIT, P201
- [9] WU TC, 2007, J HUAZHONG UNIV SCI, P127
- [10] ZHANG Q, 2007, SCI TECHNOLOGICAL PR, P80