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Proceedings of the Public Health Conference on Records and Statistics

出版	Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics.
URL	http://books.google.com.hk/books?id=JAbRyvRVGxcC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

A planned study program of the Public Health Service administered by the National Center for Health Statistics.