Public health reports

• Συλλογικό Έργο: United States. Health resources administration, United States. Public Health Service
• Μορφή: Επιστημονικό περιοδικό
• Γλώσσα: English
• Έκδοση: Hyattsville, MD [etc.] U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration [etc.]