WU Ying, LU Ning, YANG Yan-qiang. The Knowledge-based Economy and Sustainable Development[J]. Journal of University of Science and Technology Beijing ( Social Sciences Edition), 2002, 18(2): 94-98.
WU Ying, LU Ning, YANG Yan-qiang. The Knowledge-based Economy and Sustainable Development[J]. Journal of University of Science and Technology Beijing ( Social Sciences Edition), 2002, 18(2): 94-98.