Resources & Industries ›› 2009, Vol. 11 ›› Issue (1): 34-39.
• RESOURCES EVALUATION • Previous Articles Next Articles
YAN Jun-yin1, LIU Cui-e1, SHI Bao-juan2
(1.Science and Technology Office, Shijiazhuang Economy College, Shijiazhuang 050031, China; 2.School of Economic Management, Hebei Polytechnic University, Tangshan 063000, China)
(1.石家庄经济学院 科技处,河北 石家庄 050031;2.河北理工大学 经管学院,河北 唐山 063000)