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close this bookThe Fragile Tropics of Latin America. Sustainable Management of Changing Environments (UNU, 1995, 335 p.)
close this folderPart 4 : The semi-arid north-east
close this folderWhite sand soils in north-east Brazil
View the document(introduction...)
View the document1 Introduction
View the document2 Site characteristics
View the document3 Distribution of the white sand soils in the Paraíba-Pernambuco area
View the document4 White sand on the Conde upland, Paraíba
View the document5 Origin of upland white sand
View the document6 The effect of deforestation
View the documentReferences