Harry W. Ayer

Laser Leveling and Farm Profits

John Daubert, Harry W. Ayer, H. Ayer, 1982 .

Is Laser Leveling for Cotton Production Profitable

N. Gene Wright, Harry W. Ayer, 1986 .

Keith Collins on the 1995 Farm Bill

Harry W. Ayer, 1995 .

Crop-water production functions: economic implications for Arizona.

Harry W. Ayer, Paul G. Hoyt, 1981 .

The authors are indebted

Roger Selley, Harry W. Ayer, R. Selley, 1978 .