Author: Yau Sing Leong
Publisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 282
Book Description
Technology, Employment, and Output Per Man in Copper Mining
Author: Yau Sing Leong
Publisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 282
Book Description
Publisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 282
Book Description
Techology, Employment, and Output Per Man in Copper Mining
Author: United States. Work Projects Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 282
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 282
Book Description
TECHNOLOGY, EMPLOYMENT, AND OUTPUT PER MAN IN COPPER MINING.
Technology, Employment, and Output Per Man in Copper Mining
Author: Yau Sing Leong
Publisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 260
Book Description
Publisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 260
Book Description
Technology, Employment, and Output Per Man in Copper Mining
Author: C. E. Nighman
Publisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 0
Book Description
Technology, Employment, and Output Per Man in Iron Mining
Author: Nicholas Yaworski
Publisher:
ISBN:
Category : Economics
Languages : en
Pages : 294
Book Description
Publisher:
ISBN:
Category : Economics
Languages : en
Pages : 294
Book Description
Productivity Trends, 1935-1950, Copper Ores Mining Industry
Author: United States. Bureau of Labor Statistics
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
Mineral Technology and Output Per Man Studies
Author: National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 294
Book Description
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 294
Book Description
Techology, Employment, and Output Per Man in Copper Mining
Author: United States. Work Projects Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 260
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 260
Book Description
Development of Mineral Resources of the Public Lands of the United States
Author: United States. Congress. Senate. Committee on Public Lands and Surveys
Publisher:
ISBN:
Category : Mineral lands
Languages : en
Pages : 1632
Book Description
Publisher:
ISBN:
Category : Mineral lands
Languages : en
Pages : 1632
Book Description