TY - BOOK AU - UNITED STATES , LABOR (Deptt. of--) LABOR STATISTICS (Bureau of --) ED - UNITED STATES , LABOR (Deptt. of--) LABOR STATISTICS (Bureau of --) TI - Montly labor review U1 - X : 9m . N68, K8 . 9 (1) PY - 1968/// CY - Washington PB - U . S. Govt . Printing Office ER -