Legumes of Alaska: Astragalus L, Stanley L. Welsh. 353

Hydraulic characteristics of aquifers of the Missouri Rover floodplain near Hornick, Iowa. G.H. Kriz and H.P. Johnson. 389

Prediction of soil moisture under oats for the spring period. R.H. Shaw. 417

Black an white crappies in Clear Lake, 1950-1961. Richard A. Neal. 425

Yield and seed size reduction in grain sorghum infested by the European corn borer (Ostrinia nubilalis Hbn.). R.E. Atkins, G.R. Pesho, and F.F. Dicke 447