U.S. Department of Health and Human Services Day Care Centers: 1976-1984--Has Supply Kept up with Demand? William R. Prosser Office of Social Services Policy, U.S. Department of Health and Human Services May 1986 PDF Version
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.