Rendu, J. M. (1981). An introduction to geostatistical methods of mineral evaluation (2nd ed.). Johannesburg: South African Institute of Mining and Metallurgy.
Παραπομπή Chicago StyleRendu, J. M. An Introduction to Geostatistical Methods of Mineral Evaluation. 2nd ed. Johannesburg: South African Institute of Mining and Metallurgy, 1981.
Παραπομπή MLARendu, J. M. An Introduction to Geostatistical Methods of Mineral Evaluation. 2nd ed. Johannesburg: South African Institute of Mining and Metallurgy, 1981.
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