Efficacy of experimental and recently registered herbicides on hygrophila, William T. Haller and Lyn A. Gettys Overwintering habitat requirements of the milfoil weevil, Euhrychiopsis lecontei, in two central Wisconsin lakes, Amy L. Thorstenson, Ronald L. Crunkilton, Michael A. Bozek, and Nancy B. Turyk

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[学科分类] 植物学