Water, sewage, and industrial waste research trends and needs.
D001432:Bacteriology; D006301:Health Services Needs and Demand; D006801:Humans; D007220:Industrial Waste; D016272:Occupational Health; D011634:Public Health; D012106:Research; D012722:Sewage / Q000382:microbiology*; D014867:Water
D007220:Industrial Waste; D012722:Sewage; D014867:Water
INDUSTRIAL HYGIENE; PUBLIC HEALTH; RESEARCH; SEWAGE/bacteriology