Feeding the child. J. E. Darrah. (Texas. College of industrial arts. Bul. no. 77) 30p pa ’20 Denton, Texas.
Oats
Fall-sown oats. C. W. Warburton and T. R. Stanton. (U.S. Agriculture dept. Farmers’ bul. 1119) 21p pa ’20
Onions
Onion diseases and their control. J. C. Walker. (U.S. Agric. dept. Farmers’ bul. 1060) 23p pa ’19
Orchards
Orchard rejuvenation in south-eastern Ohio. F. H. Ballow and I. P. Lewis. (Ohio. Agricultural experiment station. Bul. 339) 42p pa ’20 Experiment station, Wooster, Ohio
Paraguay
Paraguay: a commercial handbook. W. L. Schurz. (U. S. Foreign & domestic commerce bur. Special agents ser. 199) 195p map pa ’20
Peaches