 |
| |||
| environmental health The art and science of the protection of good health, the prevention of disease and injury through the control of positive environmental factors, and the reduction of potential physical, biological, chemical and radiological hazards; environmental health | |||
| environmental hygiene | |||
| salud ambiental: 10 phrases in 4 subjects |
| Environment | 5 |
| Name of organization | 1 |
| Research and development | 1 |
| United Nations | 3 |