C. H. Butterfield

Establishment and Survival of the Endangered Blowout Penstemon

Theresa R. Flessner, A. Steuter, J. Stubbendieck, 1993 .

Effect of Grasshopper (Orthoptera: Acrididae) Density and Plant Composition on Growth and Destruction of Grasses

Patricia Johnson, D. Walgenbach, M. A. Quinn, 1993 .

High-performance short-duration and repeated-seasonal grazing systems: effect on diets and performance of calves and lambs.

J. Volesky, James K. Lewis, C. H. Butterfield, 1990 .