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1.
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Variability on the rotenone levels in species of Derris spp. (Fabaceae) collected from different regions of Amazonia. COSTA, J. P. C. da - BELO, M. - ALVES, S. M.
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2.
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CO2-driven cation leaching after tropical forest clearing. MARKEWITZ, D. - FIGUEIREDO, R. de O. - DAVIDSON, E. A.
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