TY - BOOK AU - David, Michel TI - Geostatistical ore reserve estimation: Developments in Geomathematics-2 U1 - SOILS 622.13 D19G PY - 1977/// CY - Amsterdam PB - Elsevier Scientific Publishing Company KW - MINE VALUATION - STATISTICAL METHODS KW - MINES AND MINERAL RESOURCES - STATISTICAL ER -