College of Agricultural Sciences

B. J. Kauffman, Vavra, M., Krueger, W. Clement, and , “Ecology and Plant Communities of the Riparian Area Associated with Catherine Creek in Northeastern Oregon”, 1985.

C. G. Johnson, Vavra, M., and Willis, M. J., “Cumulative Impacts of Spring Elk Use on Steppe Vegetation”, Oregon Agricultural Experiment Station, 2006.