| Literature DB >> 8414274 |
Abstract
Entities:
Keywords: Demographic Factors; Eastern Europe; Environment; Europe; Fertility; Food Supply; German Democratic Republic; Natural Resources; Population; Population Dynamics; Reproduction
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Substances:
Year: 1993 PMID: 8414274 DOI: 10.1177/026010609300900106
Source DB: PubMed Journal: Nutr Health ISSN: 0260-1060