Union wages and hours.
Building trades.
APA Citation
United States. Bureau of Labor Statistics. (19481979). Union wages and hours. Washington, D.C.: United States Department of Labor, Bureau of Labor Statistics .
MLA Citation
United States. Bureau of Labor Statistics. Union Wages And Hours. Washington, D.C.: United States Department of Labor, Bureau of Labor Statistics , 19481979.
Warning: These citations may not always be complete (especially for serials).