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Crabwood oil traditional extraction in Amazon Estuary floodplain forest. GUEDES, A. L. - SANTOS, M. - GOMES, S. - PINTO, E. - SING, J. - GUEDES, M. - CUNHA, H.
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K-Discovery : using topic maps to identify distributed knowledge structures in groupware-based organizational memories Simolnik, Stefan - Nastansky, Ludwig
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Humic substance fractions and attributes of histosols and related high-organic-matter soils form Brazil. VALLADARES, G. S. - PEREIRA, M. G. - ANJOS, L. H. C. dos - BENITES, V. de M. - EBELING, A. G. - MOUTA, R. de O.
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