Patterns of birthweights

Patterns of birthweights

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Manylion Llyfryddiaeth
Prif Awdur: Puffer, Ruth Rice
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. Pan American Health Organization 1987.
Pynciau:
Birth weight > Statistics.
Childbirth > Cross-cultural studies.
Pregnancy > Statistics.