| Literature DB >> 7152597 |
Abstract
Entities:
Keywords: Asia; Birth Rate--changes; Demographic Factors; Developing Countries; Fertility; Fertility Measurements; India; Population; Population Characteristics; Population Dynamics; Seasonal Variation; Sex Distribution; Sex Factors; Sex Ratio--changes; Southern Asia
Mesh:
Year: 1982 PMID: 7152597 DOI: 10.1007/bf02834562
Source DB: PubMed Journal: Indian J Pediatr ISSN: 0019-5456 Impact factor: 1.967