College of Agricultural Sciences

D. W. Bohnert, Cooke, R. F., Cappellozza, B. Ieda, Trevisanuto, C., and Tabacow, V. D., “A procedure to reduce collected sample size for nutrient analysis of hay cores”, J. Anim. Sci, vol. 89, p. 192, 2011.

D. Nelson Hyder, Conrad, C. E., Tueller, P. T., Calvin, L. D., Poulton, C. E., and Sneva, F. A., “Frequency Sampling in Sagebrush-Bunchgrass Vegetation”, Ecology, vol. 44, no. 4, pp. 740 - 746, 1963.

D. Nelson Hyder and Sneva, F. A., “A Method for Rating the Success of Range Seeding”, Journal of Range Management, vol. 7, no. 2, p. 89, 1954.

E. A. Roberts and Sheley, R., “Using sampling and inverse distance weighted modeling for mapping invasive plants”, Oregon Agricultural Experiment Station, 2006.

E. A. Roberts, Sheley, R., and Lawrence, R. L., “Using sampling and inverse distance weighted modeling for mapping invasive plants”, Western North American Naturalist, pp. 312–323, 2004.