| Literature DB >> 12257905 |
Abstract
Keywords: Americas; Demographic Factors; Developed Countries; Economic Factors; Government Agencies; North America; Northern America; Organizations; Policy; Population; Population Dynamics; Population Growth; Population Policy; Social Policy; Socioeconomic Factors; United States
Mesh:
Year: 1973 PMID: 12257905
Source DB: PubMed Journal: Popul Index ISSN: 0032-4701