Alluvial tin prospecting including tables for checking the accuracy of bore holes, and for estimating the amount, richness and value of the ore obtaines from them

Main Author: Jun
Language:English
Published: Taiping Perak Government Printing Office 1893
Series:Perak Museum notes ; no. 2
Subjects:

Resource Centre

Call Number: N 338 2745 WRA
Accession Item Category Format Status Notes
0000002662 Nadir Nadir AVAILABLE