ENVIROMENTAL HEALTH Google Web Search site:.edu filetype:ppt
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Oct16,08 Dec 5 ’08 Mar16,09
Environmental Health 19,227 20,416 25,483
Air Quality 3,830 4,570 5,100
Disaster Preparedness 329 387 394
Drinking Water 3,320 3,860 4,310
Emergency Preparedness 809 927 1,140
Environmental Health 2,580 2,860 3,420
Food Safety OR Food Protection 1,830 2,200 2,540
Hazardous Materials Management OR Toxic Substances Management
24 27 36
Occupational Safety and Health 941 1,090 1,060
Vector Control +Disease 96 190 206
Wastewater Management 58 77 76
Water Pollution Control OR Water Quality
5,410 6,430 7,200
The index of academic disciplines used in the Scientific Supercourse
Section on Environmental Health is derived from the disciplines used by the