共 6 条
- [1] DU Hongyun, 2002, COMPREHENSIVE TRANSP, P30
- [2] HE Ying, 2007, ENV PROTECTION, P69
- [3] JIA Chunrong, 2002, ENV PROTECTION TRANS, V23, P15
- [4] Lv Rong, 2006, MARINE ENV SCI, V25, P92
- [5] Wang Youqing, 1999, ENV PROTECTION TRANS, V20, P9
- [6] ZHAO Hong liang, 2000, ENV PROTECTION TRANS, V21, P5