Fischer, W. R. (1991). The influence of wastewater irrigation upon agricultural soils, fundamental chemical reactions of heavy metals in soils. Revista Internacional de Contaminación Ambiental.
Chicago Style aipamenaFischer, Walter R. "The Influence of Wastewater Irrigation Upon Agricultural Soils, Fundamental Chemical Reactions of Heavy Metals in Soils." Revista Internacional De Contaminación Ambiental 1991.
MLA aipamenaFischer, Walter R. "The Influence of Wastewater Irrigation Upon Agricultural Soils, Fundamental Chemical Reactions of Heavy Metals in Soils." Revista Internacional De Contaminación Ambiental 1991.
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