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

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Technology, employment, and output per man in ...
A. Porter Haskell
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Last edited by WorkBot
January 21, 2010 | History

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

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Cover of: Technology, employment, and output per man in phosphate-rock mining, 1880-1937
Technology, employment, and output per man in phosphate-rock mining, 1880-1937
1938, Works Progress Administration, National Research Project in cooperation with Dept. of the Interior, Bureau of Mines
in English

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Book Details


Published in

Philadelphia, Pa

Edition Notes

Includes bibliographical references.
"November 1938."

Series
Mineral technology and output per man studies ;, report no. E-7

Classifications

Library of Congress
TN23 .N35 no. E-7

The Physical Object

Pagination
xvi, 130 p. :
Number of pages
130

ID Numbers

Open Library
OL182726M
LCCN
a41004376
OCLC/WorldCat
5900750

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History

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January 21, 2010 Edited by WorkBot add subjects and covers
December 9, 2009 Created by WorkBot add works page