The Disease Resistant Varieties Burley 11A and 11B and Observations of Tobacco Black Shank in Tennessee / Howard E. Heggestad and M.O. Neas.Howard E. Heggestad1957EN
Relation of Rate of Carding and Factors of Cotton Quality to Strength and Appearance of Carded Yarn, Neps in Card Web, and Percentage of Card Waste, by Robert W. Webb and Howard B. Richarson.United States. Department of Agriculture. Production and Marketing Administration.1952EN