Trends in Utah agriculture, by D. A. Broadbent 1 New seed cleaning laboratory 2 Should range heifers be bred as yearlings, by J. A. Bennett, L. A. Stoddart, and L.E. Harris 3 Regional cooperative research 4 Aaron Francis Bracken 4 Ripe peaches preferred by consumers, by E.W. Lamborn 5 Lining of canals and reservoirs saves land as well as water, by C.W. Lauritzen and O.W. Israelsen 6 2, 4-D reduces yields of sweet corn and potatoes, by D.C. Tingey 8 Carp as a protein supplement, by W.F. Sigler 10 Cracking of cherry fruit, by F.B. Wann 12 Utah born students have more decayed, filled, and missing teeth than out-of-state students, by E.B. Wilcox, F.D. Walker, and D.A. Greenwood 15 Arsenic persistence on plants worked by bees, by G.F. Knowlton...