Bibframe Work
v. 1. Streams of migration between subregions.
v. 2. Differential migration in the corn and cotton belts.
Generation Process: DLC marc2bibframe2 v2.5.0
Status: changed
Encoding Level: full not examined
Identified By: bf:Local, 13881275
Change Date: 2007-02-26T13:20:32
Creation Date: 2005-02-23
Description Modifier: United States, Library of Congress
Non-rendered Predicates: bf:assigner