Proceedings
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Format: | Texto biblioteca |
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Sao Paulo (Brazil) Companhia de Promocao de Pesquisa Cientifica e Tecnologica do Estado de Sao Paulo
1982
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Subjects: | ORGANIC MATTER, SOIL FERTILITY, HUMUS, SOIL BIOLOGY, DEGRADATION, NITROGEN FIXATION, RADIOISOTOPES, CARBON, ORGANIC FERTILIZERS, MATIERE ORGANIQUE, FERTILITE DU SOL, MATERIA ORGANICA, FERTILIDAD DEL SUELO, BIOLOGIE DU SOL, FIXATION DE L'AZOTE, ISOTOPE RADIOACTIF, CARBONE, ENGRAIS ORGANIQUE, BIOLOGIA DEL SUELO, DEGRADACION, FIJACION DEL NITROGENO, RADIOISOTOPOS, CARBONO, ABONOS ORGANICOS, |
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