. "Topics discussed include the life cycle of the boll weevil, its dissemination, and means of controlling it. digital.library.unt.edu/ark:/67531/metadc85650/ Bread and the Principles of Bread Making Report discussing the different factors and principles behind bread making, including types of grain, yeast, dough, baking methods, chemical composition, and its nutritional values. digital.library.unt.e" . . .