1. Untilled fields of public health;Winslow;Mod. Med.,1920
2. What is public health?;Knutson,1955
3. Objectives and evaluation of a state’s dental program; proceedings of the fourth workshop on dental public health, April 2–6, 1956;University of Michigan School of Public Health,1956
4. What is health education?;Nyswander;Am. J. Pub. Health,1947
5. Dental health habits: a questionnaire survey;Wisan;J.A.D.A.,1949