manual of data collection procedures for the construction labor and material requirements surveys.

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by
U.S. Bureau of Labor Statistics?] , [Washington, D.C.?
Construction industry -- United States -- Statistical methods., Working class -- United States -- Statistical methods., Labor movement -- United States -- Statistical methods., Labor -- United States -- Statistical met
The Physical Object
Pagination1 v. (loose-leaf) :
ID Numbers
Open LibraryOL17653795M