Author : A. B. Needham
Publisher :
Page : 66 pages
File Size : 20,89 MB
Release : 1950
Category : Manganese
ISBN :
Author :
Publisher :
Page : 848 pages
File Size : 15,4 MB
Release : 1944
Category : Mineral industries
ISBN :
Author : Russell R. Trengove
Publisher :
Page : 48 pages
File Size : 35,4 MB
Release : 1959
Category : Manganese ores
ISBN :
Author :
Publisher :
Page : 638 pages
File Size : 48,92 MB
Release : 1950
Category : Geology, Economic
ISBN :
Author : Southern Pacific Company
Publisher :
Page : 200 pages
File Size : 12,75 MB
Release : 1964
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 962 pages
File Size : 33,90 MB
Release : 1985
Category : Geology
ISBN :
Author : John Nathan Hoffman
Publisher :
Page : 152 pages
File Size : 50,63 MB
Release : 1958
Category : Manganese
ISBN :
Author : Pennsylvania State University. College of Earth and Mineral Sciences. Experiment Station
Publisher :
Page : 296 pages
File Size : 50,53 MB
Release : 1957
Category : Mineral industries
ISBN :
Author : Pennsylvania State University. Mineral Industries Experiment Station
Publisher :
Page : 886 pages
File Size : 35,5 MB
Release : 1951
Category : Mineral industries
ISBN :
Author : Walter S. Snyder
Publisher :
Page : 348 pages
File Size : 49,37 MB
Release : 1977
Category : Chert
ISBN :
