| Literature DB >> 1126699 |
Abstract
Keywords: Birth Rate--changes; Demographic Factors; Diseases; Environment; Fecundability; Fecundity; Fertility; Fertility Measurements; Food Supply; Malnutrition; Natural Resources; Netherlands; Nutrition Disorders; Occupations; Population; Population Dynamics; Reproduction; Research Report; Sex Ratio; Social Change
Mesh:
Year: 1975 PMID: 1126699
Source DB: PubMed Journal: Hum Biol ISSN: 0018-7143 Impact factor: 0.553