Hänvisningar gällande denna post
APA-referensJournal of Environmental Quality. [Published cooperatively by American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America].
Chicago-stil citatJournal of Environmental Quality. UNITED STATES: [Published cooperatively by American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America].
MLA-referensJournal of Environmental Quality. [Published cooperatively by American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America].
Harvard-stil citatJournal of Environmental Quality. UNITED STATES: [Published cooperatively by American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America].
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