Administrative guide covering public health problems in recreational areas.

Mode of access: Internet.

Contributions from the Anna M.R. Lauder Department of Public Health, Yale University. School of Medicine

Mode of access: Internet.

Proceedings, Annual Conference with State and Territory Health Officers with the U.S. Public Health Service

1931-1941 Have Title: Transactions. for Transactions of the 1st-28th Annual Conference

Archives of the Public Health Laboratory of the University of Manchester

Mode of access: Internet.