Diamond Drilling for Gold and Other Minerals; a Practical Handbook on the use of Modern Diamond Core Drills in Prospecting and Exploiting Mineral-bearing Properties, Including Particulars of the Cost of Apparatus and of Working
Diamond Drilling for Gold and Other Minerals; a Practical Handbook on the use of Modern Diamond Core Drills in Prospecting and Exploiting Mineral-bearing Properties, Including Particulars of the Cost of Apparatus and of Working
Denny, G A B 1868
Legare Street Press
10/2022
176
Mole
Inglês
9781015589872
15 a 20 dias
254