C. Scott Cooper, Hyder, D. Nelson, Petersen, R. G., and Sneva, F. A.,
“The Constituent Differential Method of Estimating Species Composition in Mixed Hay1”,
Agronomy Journal, vol. 49, no. 4, p. 190, 1957.
F. A. Sneva, Hyder, D. Nelson, and Cooper, C. Scott,
“The Influence of Ammonium Nitrate on the Growth and Yield of Crested Wheatgrass on the Oregon High Desert”,
Agronomy Journal, vol. 50, no. 1, p. 40, 1958.
C. Scott Cooper, Wheeler, R. R., and Sawyer, W. A.,
“Meadow Grazing-1: A Comparison of Gains of Calves and Yearlings When Summering on Native Flood Meadows and Sagebrush-Bunchgrass Range”,
Journal of Range Management, vol. 10, no. 4, p. 172, 1957.