%0 Journal Article %T A statistical approach to some basic mine valuation problems on the Witwatersrand %A Krige*, D. G. %J Jour. Chem. Metall. and Mining Soc. So. Africa %D 1951 %V 52 (6) %@ 0038-223x %F Krige*1951 %O exported from refbase (http://www.uhydro.de/refbase/show.php?record=157), last updated on Sat, 20 Jun 2020 21:20:34 +0200 %P 119-139