Table of contents

Crooked calf disease produced experimentally, by Wayne Binns, L F. James, J. L Shupe, and K. C. Beeson 35

Amino acids in nutrition, by J. o. Anderson 38

The Intermountain Herbarium offers many services, by A. H. Holmgren 40

Managing livestock ranches for higher profits, by N. K. Roberts 42

Use of progesterone to control reproduction in farm animals, by W. C. Foote 44

Changing patterns in Utah agriculture 1850-1960, by B. D. Madsen 46

A look at plant sciences 1862-1962, by H. B. Peterson 48

Research reports 56