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Mercury - Environmental Health Criteria 1
(1976)
As stated on page 5, the purpose of the criteria documents is to compile, review, and evaluate available information on the biological effects of pollutants and other environmental factors that may influence man's health, ...
Environmental Education: A Sourcebook (For General Education)
(1976)
This sourcebook is not intended to be a school book for a new subject added to other school educational subjects, but to be available to curricula designers, school-book authors, teachers and trainers, in all schools within ...