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Noise: Executive Summary- Environmental Health Criteria 12
(1980)
Noise is considered to be any unwanted sound that may adversely affect the health and wellbeing of individuals or populations. Physically, sound is a mechanical disturbance propagated as a longitudinal wave motion in air ...
Panel of Experts on Environmental management for Vector Control (PEEM): Report of the First Meeting
(1981)
In the past little or no consideration has been given to the health and environmental aspects of water resources development and exploitation.