Technology, employment, and output per man in phosphate-rock mining, 1880-1937

著者

• Haskell, A. Porter
• Kiessling, O. E. (Oscar Edward)
• National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
• United States. Bureau of Mines

書誌事項

Technology, employment, and output per man in phosphate-rock mining, 1880-1937

by A. Porter Haskell, Jr. and O.E. Kiessling

（Report, no. E-7 . Mineral technology and output per man studies）

Works Progress Administration, National Research Project, 1938

注記

Includes bibliographical references

"In cooperation with Department of the Interior, Bureau of Mines"

詳細情報

• NII書誌ID(NCID): BA8475283X
• LCCN: 41004376
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Philadelphia, Pa.
• ページ数/冊数: xvi, 130 p.
• 大きさ: 26 cm
• 分類:
  • LCC : TN23
• 件名:
  • LCSH : Phosphate mines and mining -- United States
  • LCSH : Phosphate industry -- United States
  • LCSH : Mining machinery
  • LCSH : Miners -- United States
• 親書誌ID:
  • BA32132344