Item Description:"Extent and timing of prenatal medical care, condition at birth, health in infancy, extent of breast feeding, and health status at the time of the survey for children 6-11 years of age. Differentials are shown by family income, education of parent, race, and by region and rural areas."
"April 1973."
Physical Description:1 online resource (iv, 43 pages) : illustrations.
Bibliography:Includes bibliographical references (page 18).