00454nam a2200169Ia 4500080001900000040001600019100002000035245008200055260004500137300000900182500001500191650003100206650001600237650001300253010000900266010000900275  a676.034 SEA es  aBIEFCVbPor  aSeabra, Luis de  aEstudos, ensaios e documentos, 43/ Luis dee Seabra e Manuel Lopes da Silva --  aLisboa:bMinistério do Ultramar,c1958  a98p.  aexemplares  aMatérias primas fibrosas  aGrãmineas  aCelulose  atrue  atrue