Found 2 results
[ Author] Keyword Title Type Year Filters: Author is Karlen, Douglas L. [Clear All Filters]
βSustainability Indicators: A Scientific Assessmentβ, J Environ Qual, vol. 37, p. 1663-, 2008.
, βCrop Rotation Effects on Soil Quality at Three Northern Corn/Soybean Belt Locationsβ, Agron J, vol. 98, pp. 484-495, 2006.
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