Stable C isotope data of southern mixed-grass prairie vegetation from Oklahoma, United States von Follett, R.F., Stewart, C.E., Bradford, J., Pruessner, E.G., Sims, Phillip L., Vigil, M.F.

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Precipitation Regulates the Response of Net Ecosystem CO2 Exchange to Environmental Variation on United States Rangelands von Polley, H. Wayne, Emmerich, William, Bradford, James A., Sims, Phillip L., Johnson, Douglas A., Saliendra, Nicanor Z., Svejcar, Tony, Angell, Raymond, Frank, Albert B., Phillips, Rebecca L., Snyder, Keirith A., Morgan, Jack A., Sanabria, Joaquin, Mielnick, Patricia C., Dugas, William A.

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Physiological and environmental regulation of interannual variability in CO₂ exchange on rangelands in the western United States von Polley, H. Wayne, Emmerich, William, Bradford, James A, Sims, Phillip L, Johnson, Douglas A, Saliendra, Nicanor Z, Svejcar, Tony, Angell, Raymond, Frank, Albert B, Phillips, Rebecca L, Snyder, Keirith A, Morgan, Jack A

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Carbon dioxide fluxes in a southern plains prairie von Sims, Phillip L, Bradford, J.A

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Gross primary production and light response parameters of four Southern Plains ecosystems estimated using long-term CO2-flux tower measurements von Gilmanov, Tagir G., Verma, Shashi B., Sims, Phillip L., Meyers, Tilden P., Bradford, James A., Burba, George G., Suyker, Andrew E.

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Carbon Fluxes on North American Rangelands von Svejcar, Tony, Angell, Raymond, Bradford, James A., Dugas, William, Emmerich, William, Frank, Albert B., Gilmanov, Tagir, Haferkamp, Marshall, Johnson, Douglas A., Mayeux, Herman, Mielnick, Pat, Morgan, Jack, Saliendra, Nicanor Z., Schuman, Gerald E., Sims, Phillip L., Snyder, Kereith

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Variability in Light-Use Efficiency for Gross Primary Productivity on Great Plains Grasslands von Polley, H. Wayne, Phillips, Rebecca L., Frank, Albert B., Bradford, James A., Sims, Phillip L., Morgan, Jack A., Kiniry, James R.

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Stocking Rate and Weather Impacts on Sand Sagebrush and Grasses: A 20-Year Record von Gillen, Robert L., Sims, Phillip L.

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Long-term pasture management impacts on eolian sand soils in the southern mixed-grass prairie von Follett, R.F., Stewart, C.E., Bradford, J., Pruessner, E.G., Sims, Phillip L., Vigil, M.F.

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Stocking rate, precipitation, and herbage production on sand sagebrush-grassland von GILLEN, ROBERT L., SIMS, PHILLIP L.

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Revegetation of disturbed surface soils in various vegetation ecosystems of the Piceance Basin : final report, Phase II-B, to the Colorado Dept. of Natural Resources / by P. L. Sim... von Sims, Phillip L

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Applying an empirical model of stomatal conductance to three C-4 grasses von Dougherty, Robert L., Bradford, James A., Coyne, Patrick I., Sims, Phillip L.

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Comparison of eastern gamagrass grain and cottonseed meal as supplements for sheep fed mature eastern gamagrass hay von Bailey, Derek W, Sims, Phillip L

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Physiological and environmental regulation of interannual variability in CO 2 exchange on rangelands in the western United States von POLLEY, H. WAYNE, EMMERICH, WILLIAM, BRADFORD, JAMES A., SIMS, PHILLIP L., JOHNSON, DOUGLAS A., SALIENDRA, NICANOR Z., SVEJCAR, TONY, ANGELL, RAYMOND, FRANK, ALBERT B., PHILLIPS, REBECCA L., SNYDER, KEIRITH A., MORGAN, JACK A.

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Stocking rate, precipitation, and herbage production on sand sagebrush-grassland von GILLEN, ROBERT L, SIMS, PHILLIP L

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Carbon Fluxes on North American Rangelands<xref ref-type="fn" rid="fn1"/> von Svejcar, Tony, Angell, Raymond, Bradford, James A, Dugas, William, Emmerich, William, Frank, Albert B, Gilmanov, Tagir, Haferkamp, Marshall, Johnson, Douglas A, Mayeux, Herman, Mielnick, Pat, Morgan, Jack, Saliendra, Nicanor Z, Schuman, Gerald E, Sims, Phillip L, Snyder, Kereith

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Gross primary production and light response parameters of four Southern Plains ecosystems estimated using long‐term CO 2 ‐flux tower measurements von Gilmanov, Tagir G., Verma, Shashi B., Sims, Phillip L., Meyers, Tilden P., Bradford, James A., Burba, George G., Suyker, Andrew E.

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Gross primary production and light response parameters of four Southern Plains ecosystems estimated using long-term CO2-flux tower measurements von GILMANOV, Tagir G, VERMA, Shashi B, SIMS, Phillip L, MEYERS, Tilden P, BRADFORD, James A, BURBA, George G, SUYKER, Andrew E

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The Structure and Function of Ten Western North American Grasslands: III. Net Primary Production, Turnover and Efficiencies of Energy Capture and Water Use von Sims, Phillip L., Singh, J. S.

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Cow weights and reproduction on native rangeland and native rangeland-complementary forage systems von Sims, P. L

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