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1bibliotecaIICA
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2bibliotecaIICA
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3Terrestrial nitrogen cycles; processes, ecosystem strategies and management impacts Terrestrial nitrogen cycles; processes, ecosystem strategies and management impactsby 57852 Clark, F.E., 113590 Rosswall, T. eds., 18266 Swedish Natural Science Research Council, Estocolmo (Suecia)
Published 1981bibliotecaIICA -
4by 49160 Black, C.A., 66056 Evans, D.D., 131245 White, J.L., 65130 Ensminger, L.E., 57852 Clark, F.E., 62726 Dinauer, R.C. eds., 2680 American Society of Agronomy, Madison, WI (EUA)
Published 1965bibliotecaIICA