00939naa a2200277 a 450000100080000000500110000800800410001910000140006024501490007426000090022330000140023249000370024665000130028365000260029665000330032265300210035565300110037665300200038765300100040765300410041765300360045865300170049470000230051170000250053477301020055913948232023-10-20       1984    bl uuuu     u00u1 u    #d1 aSINGH, R.  aSoil sampling for estimation of micronutrient availability and physico-chemical properties of a representative soil type of Marajo Island, Para.  c1984  ap. 39-40.  a(EMBRAPA-CPATU. Documentos, 31).  aAmazonia  anutrient availability  aDisponibilidade de Nutriente  aAnálise de solo  aBrasil  aIlha de Marajó  aPará  aPropriedade físico-química do solo  aSoil chemicophysical properties  aSoil testing1 aFERREIRA, W. de A.1 aTEIXEIRA NETO, J. F.  tIn: SIMPÓSIO DO TRÓPICO ÚMIDO, 1., 1984, Belém, PA. Resumos. Belém, PA: EMBRAPA-CPATU, 1984.