Biblioteca de Agronomía "Dr. Ovidio Núñez" Departamento de Agronomía - UNS · Catálogo |
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Autores varios | ||||
1. | Soil fertility and organic matter as critical components of production systems : proceedings of a symposium / sponsored by Division S-4, S-2, S-3, and S-8 of the Soil Science Society of America in Chicago, IL, 3 Dec. 1985 ; organizing committee, R.F. Follett, chair ... [et al.]. | 1987 |
631.422
S683-1 |
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2. | Soil organic matter : analysis and interpretation / editors, F.R. Magdoff, M.A. Tabatabai, and E.A. Hanlon, Jr. | 1996 |
631.417
S683 |
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3. | Soil testing : sampling, correlation, calibration, and interpretation : proceedings of a symposium / sponsored by Divisions S-4 ... [et al.] ; editor, J.R. Brown. | 1987 |
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