-
1Texto bibliotecaFAO IT
-
2Texto bibliotecaECOSUR
-
3bibliotecaIICA
-
4bibliotecaIICA
-
5Texto bibliotecaECOSUR
-
6by Clark, F.E. 1423211765657, 183515 FAO, Rome (Italy). Land and Water Development Div. eng
Published 1972Texto bibliotecaFAO IT -
7Terrestrial 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 -
8by 46967 Bartholomew, W.V., 57853 Clark, F.E. eds., 2680 American Society of Agronomy, Madison, WI (EUA)
Published 1965bibliotecaIICA -
9by Black, C. A. editor, Evans, Donald D. editor/a, White, J. L. editor/a, Ensminger, L. E. editor/a, Clark, F. E. editor/a, Dinauer, R. C. editor/a
Published 1965Texto bibliotecaECOSUR -
10by 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