| Literature DB >> 5164354 |
Abstract
Keywords: Age Factors; Chile; Demographic Factors; Economic Factors; Family Planning; Kap; Latin America; Men; Population; Population Characteristics; Research Methodology; Sampling Studies; Socioeconomic Factors; Socioeconomic Status; South America; Studies; Surveys
Mesh：
Year: 1971 PMID： 5164354
Source DB: PubMed Journal: Stud Fam Plann ISSN： 0039-3665