自然资源经济评价

  • 网络economic evaluation of natural resources
自然资源经济评价自然资源经济评价
  1. 国土规划中矿产资源评价问题讨论&兼论自然资源经济评价

    A Discussion on Some Problems Concerning the Evaluation of Mineral Resources for a Territorial Planning & Simultaneously on the Economic Evaluation of Natural Resources

  2. 自然资源及其经济评价

    Natural resources and its economic evalution