APHA conference report, 1968. Public health in the future.
D005102:Health Expenditures; D007220:Industrial Waste; D011156:Population Density; D011634:Public Health; D012037:Refuse Disposal; D012106:Research; D012581:Schools, Public Health; D012924:Social Conditions; D014481:United States; D014507:Urbanization
D007220:Industrial Waste