Author: Nicholas YaworskiPublisher:
ISBN:
Category : Economics
Languages : en
Pages : 294
Book Description
Technology, Employment, and Output Per Man in Iron Mining
Author: Nicholas YaworskiPublisher:
ISBN:
Category : Economics
Languages : en
Pages : 294
Book Description
Technology, Employment, and Output Per Man in Iron Mining
Author: Nicholas YaworskiTechnology, Employment, and Output Per Man in Iron Mining
Author: N. YaworskiPublisher:
ISBN: 9781258726904
Category :
Languages : en
Pages : 292
Book Description
National Research Project In Cooperation With Department Of The Interior, Report No. E-13. Additional Contributors Are Lucien Eaton And W. E. Davis. Preface By David Weintraub.
TECHNOLOGY, EMPLOYMENT, AND OUTPUT PER MAN IN IRON MINING.
Author: Mineral Technology and Output Per Man Studies
Author: Techology, Employment, and Output Per Man in Copper Mining
Author: United States. Work Projects AdministrationPublisher:
ISBN:
Category :
Languages : en
Pages : 282
Book Description
Technology, Employment, and Output Per Man in Copper Mining
Author: Yau Sing LeongPublisher:
ISBN:
Category : Copper mines and mining
Languages : en
Pages : 282
Book Description
List of Publications Issued by the Bureau of Mines, with Subject and Author Index
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 532
Book Description
Mechanization, Employment, and Output Per Man in Bituminous-coal Mining
Author: Willard Eugene HotchkissPublisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 876
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