Effects of Grazing Pressure on Efficiency of Grazing on North American Great Plains Rangelands
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J. Derner | A. Smart | J. Hendrickson | R. Gates | B. Dunn | R. Gillen | K. Harmoney | Kenneth Ray Olson | Patricia Johnson | K. Sedivec | J. Volesky | K. Olson | R. L. Gillen | E. Mousel | P. S. Johnson