Table of contents

Science today-agricultural practices tomorrow 87

Agriculture and social innovation, Dean F. Peterson 92

Management of crops for water use efficiency, R.J. Hanks and W. G. Dewey 94

Wildlife notes 95, 98

There is a computer in your future, Kent Bridges 96

Genetic engineering, Eldon J. Gardner 99

Utah Science index to volumes 30-31, 1969-70 103

Timber Notes 107