Fischer, W. R. (1991). The influence of wastewater irrigation upon agricultural soils, fundamental chemical reactions of heavy metals in soils. Universidad Nacional Autónoma de México.
Citazione stile Chigago Style (17a edizione)Fischer, Walter R. The Influence of Wastewater Irrigation upon Agricultural Soils, Fundamental Chemical Reactions of Heavy Metals in Soils. Universidad Nacional Autónoma de México, 1991.
Citatione MLA (9a ed.)Fischer, Walter R. The Influence of Wastewater Irrigation upon Agricultural Soils, Fundamental Chemical Reactions of Heavy Metals in Soils. Universidad Nacional Autónoma de México, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.