TY - BOOK ED - Bureau of Municipal research TI - A bureau of child hygiene: cooperative studies and experiments b y the Department of Health of the city of New York and the Bureau of M unicipal Research PY - 1908/// CY - New York PB - The Bureau of Municipal Research KW - Child care KW - Infants KW - Health and hygiene N1 - Includes bibbilographical references and index ER -