Relationship between Leaf Micro- and Macro-Nutrients in Top Canopy Trees in a Mixed Forest in the Upper Rio Negro in the Amazon
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Wallace, A. R. 1853. Narrative of travels on the Amazon and Rio Negro, with an account of the native tribes, and observations on the climate, geology, and natural history of the Amazon
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Soil and Leaf Micronutrient Composition in Contrasting Habitats in Podzolized Sands of the Amazon Region
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Soil and Leaf Micronutrient Composition in Contrasting Habitats in Podzolized Sands of the Amazon Region
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El día 1 se subasta un cuadro de Pedro Sobrado para recaudar fondos y pintar la iglesia de La Asunción
![Wallace, A. R. 1853. Narrative of travels on the Amazon and Rio Negro, with an account of the native tribes, and observations on the climate, geology, and natural history of the Amazon Wallace, A. R. 1853. Narrative of travels on the Amazon and Rio Negro, with an account of the native tribes, and observations on the climate, geology, and natural history of the Amazon](http://wallace-online.org/converted/published/1853_Amazon_S714/1853_Amazon_S714_fig009.jpg)