共 46 条
- [1] ANDERSON D, 1973, PB230894 NAT TECHN I
- [2] [Anonymous], 1975, ASSESSING POTENTIAL
- [7] BOYLE EA, 1979, COPPER ENV
- [9] Curtin G. C., 1974, Journal of Geochemical Exploration, V3, P245, DOI 10.1016/0375-6742(74)90025-9
- [10] DAVIS WE, 1972, PB210678 NAT TECHN I