Harrison, C. M. The Production of Forage Crop Mixtures Under Different Systems of Management, the Consequent Effect on Corn Yields, and the Re-establishment of Alfalfa - Journal of the American Society of Agronomy 1947 - 214-223 Subjects--Index Terms: Agriculture FORAGE CROP MIXTURES CORN YIELDS ESTABLISHMENT ALFALFA Dewey Class. No.: 633.3