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Infant mortality in a region of Finland, 1968–1982
P. Piekkala, P. Kero, A. Tenovuo, M. Sillanpää, R. ErkkolaVolume:
145
Language:
english
Pages:
4
DOI:
10.1007/bf02429044
Date:
December, 1986
File:
PDF, 393 KB
english, 1986