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Effects of CO{sub 2} and nitrogen fertilization on growth and nutrient content of juvenile ponderosa pine 科技报告
报告编号: ORNL/CDIAC--107; NDP--061A. 出版年: 1998
作者:  Johnson, D.W. [Desert Research Inst., Reno, NV (United States). Biological Sciences Center]|[Univ. of Nevada, Reno, NV (United States). Coll. of Agriculture];  Ball, J.T. [Desert Research Inst., Reno, NV (United States). Biological Sciences Center];  Walker, R.F. [Univ. of Nevada, Reno, NV (United States). Coll. of Agriculture];  Cushman, R.M. [Oak Ridge National Lab., TN (United States). Carbon Dioxide Information Analysis Center]
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Growth and ectomycorrhizal colonization of ponderosa pine seedlings supplied different levels of atmospheric CO{sub 2} and soil N and P 科技报告
. 出版年: 1998
作者:  R.F. Walker;  D.W. Johnson;  D.R. Geisinger;  J.T. Ball
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Safety analysis -- 200 Area Savannah River Plant, F-Canyon Operations. Supplement 4 科技报告
报告编号: DPSTSA--200-10-Suppl.4-Del.Ver.. 出版年: 1986
作者:  Beary, M.M.;  Collier, C.D.;  Fairobent, L.A.;  Graham, R.F.;  Mason, C.L.;  McDuffee, W.T.;  Owen, T.L.;  Walker, D.H.
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