TY - BOOK AU - Harris,Deverle P TI - Mineral exploration decisions: a guide to economic analysis and modeling SN - 0471510173 PY - 1990/// CY - New York PB - Wiley KW - Prospecting KW - Decision-making KW - Mathematical models N1 - 'A Wiley-Interscience publication.'; Includes index; Bibliography : p. 410-425 ER -