| Literature DB >> 12280282 |
Abstract
Entities:
Keywords: Americas; Birth Rate; Demographic Factors; Developed Countries; Developing Countries; Evaluation; Evaluation Methodology--statistics; Fertility; Fertility Measurements--statistics; Fertility Pattern Method--statistics; Fertility Rate--statistics; Measurement--statistics; North America; Northern America; Parity; Population; Population Dynamics; Research Methodology--statistics; United States
Mesh：
Year: 1985 PMID： 12280282
Source DB: PubMed Journal: Curr Popul Rep Popul Charact ISSN： 0363-6836