Auteur David j. Varnes
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Documents disponibles écrits par cet auteur (2)
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For several decades now, air pollution, particularly emissions from industry and transport, has been at the root of all the harmful effects on people and the environment. A present, the market for technologies to reat gaseous effluents containin[...]![]()
texte imprimé
William Lee Stokes, Auteur ; David j. Varnes, Auteur | Denver, Colorado : Colorado Scientific Society | Colorado Scientific Society Proceedings | 1955

