00811nam a2200337 a 450000100080000000500110000800800410001910000220006024500250008226000400010730000180014750000470016565000130021265000120022565000120023765000180024965000130026765000220028065000090030265000150031165000100032665000130033665000180034965000200036765000090038765000170039665000160041365300110042965300100044070000230045013889642009-08-29       1976    bl uuuu      00u1 u    #d1 aGAMA, J. R. N. F.  aPolo IV - Trombetas.  aRio de Janeiro: EMBRAPA-SNLCSc1976  aNao paginado.  aPublicacao nao convencional. Mimeografado.  aAmazonia  aclimate  ageology  ageomorphology  aland use  anatural resources  asoil  avegetation  aClima  aGeologia  aGeomorfologia  aRecurso Natural  aSolo  aUso da Terra  aVegetação  aBrasil  aPará1 aSILVA, J. M. L. da