1. Effects iof changing herd size upon production, income and other management factors;Brown;J. Dairy Sci.,1972
2. Environmental influences on production in 46 dairy herds;Corley;Wise. Agr. Exp. Sta. Res. Bull.,1964
3. Applied regression analysis;Draper,1966
4. High grain feeding of good dairy cows for greater profit;Huffman;Distillers Feed Conf.,1962
5. Dairy Herd Improvement Association yearly herd averages. II. Predicting income over feed costs;Miller;J. Dairy Sci.,1968