Biblio
“Effects of Initial Seed-Bank Density on Weed Seedling Emergence during the Transition to an Organic Feed-Grain Crop Rotation”, Weed Science, vol. 57, no. 05, pp. 533 - 540, 2009.
, “Yield and Net Returns during the Transition to Organic Feed Grain Production”, Agronomy Journal, vol. 103, no. 1, p. 51, 2011.
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