Annual Report. National reporting system for family planning services

“…U.S. department of health, education, and welfare…”

Decenial census data for selected health occupations : United States, 1970 / by Handler, Aaron

“…Department of Health, Education and Welfare Public Health Service,…”
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Fluoride drinking waters : a selection of Public Health Service papers on dental fluorosis and dental caries, physiological effects, analysis and chemistry of fluoride / by McClure, F. J.

“…U.S. Department of Health, Education, and Welfare, Public Health Service, National Institute of Dental Research,…”

Handbook on Sanitation of Buses 1966 : Standards of sanitation for the construction and operation of commercial buses and servicing and catering facilities /

“…U.S.Department of Health, Education, and WelfarePublic Health ServiceDivisión of Environmental Engineering and Food Protection,…”

Water pollution control sewage treatment water treatment : selected biological references / by Ingram, William M

“…U.S.Department of Health, Education, and WelfarePublic Health ServiceDivisión of Water Supply and pollution control,…”

The diagnosis of smallpox / by Ricketts, Thomas Francis

“…U.S Department of Health, Education and Welfare : Public health serviceBureau of disiase prevention and environmental control.División of foreign quarantine,…”

Examination of Foods for Enteropathogenic and Indicator Bacteria : review of Methodology and Manual of Selected Procedures / by Lewis, Keith H

“…U.S.Department of Health, Education, and WelfarePublic Health ServiceDivisión of Environmental Engineering and Food Protection Milk and Food Branch,…”