00552nam a2200193   450000100060000000300080000600500170001400800410003103500140007204000230008604100080010908200240011710000410014124500370018226000420021930000360026150400300029765100310032735641BD-RjUL20211209052345.0710622t19711940nyua     bs   001 0 eng    a(BD-RjUL)  aDLCcDLCdDLCbeng  aeng00a312.0973bWIS  19711 aWillcox, Walter Francis,d1861-1964.10aStudies in American demography /  aNew York :bRussell & Russell ;c1971  axxx, 556 p. :billus. ;c23 cm.  aBibliography: p. 541-547. 0aUnited StatesxPopulation.