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Abstract
Keywords: BIOLOGY; DISASTERS; FAMILY; FAMILY PLANNING; POPULATION
Mesh: See more » BiologyDisastersFamilyFamily Planning ServicesHumansPopulationPopulation GrowthSex Education
Year: 1964 PMID: 14228862 DOI: 10.1038/204320a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962