TY - GEN A1 - Lively, C. E. (1890- ) A2 - Taeuber, Conrad (1906- ) PB - United States Government Printing Office CY - Washington L2 - http://bc.gbpizs.gov.pl/Content/1547 PY - 1939 KW - historia pracy KW - migracja wiejska KW - USA KW - migracja wewnętrzna T1 - Rural migration in the United States UR - http://bc.gbpizs.gov.pl/dlibra/publication/edition/1547 ER -