Resources & Industries ›› 2008, Vol. 10 ›› Issue (6): 58-62.
• RESOURCES EVALUATION • Previous Articles Next Articles
(Guiyang Institute of Survey and Design, China Consulting Group of Hydropower, Guiyang 550081, China)
(中国水电顾问集团贵阳勘测设计研究院,贵州 贵阳 550081)