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Sökt på: Böcker av Theodore G Thomas
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Defluoridation by Biosorption Technique for Safe Drinking Water
pocket,
2020,
Engelska,
ISBN 9786202680486
Fluoride prevents dental caries at lower concentrations, but causes serious health problems to humans and animals at concentrations above 1.5 ppm through drinking water. Fluoride …
Visions for Teacher Educators
häftad,
2009,
Engelska,
ISBN 9781607091288
This book seeks to not only articulate a vision for the profession through Standards for Teacher Educators but also provide a historical perspective of and explore the issues …