Table of contents

Controlling tomato curly top with resistant varieties, by M. W. Martin and O. S. Cannon 3

Our limited natural resources, by L. A. Stoddart 6

Zoning to conserve our land resources, by L. Wilson and A. Erickson 12

The status of our federal grant lands, by E. B. Wennergren and N. K. Roberts 14

Reducing fruit tree breakage, by D. R. Walker 16

Computers speed research, by R. L. Hurst and Lois Cox 18

Education beyond high school in two areas of Utah, by T. R. Black and D. E. Poplin 21