00492naa a2200169 a 450000100080000000500110000800800410001910000270006024500560008726000090014365000110015265300130016365300220017670000220019870000160022077300860023614144542002-11-25       1988    bl ---       0--  u    #d1 aGUIMARAES, I. S. de S.  aManufature of a bixin concentrate in a sponted bed.  c1988  aUrucum  aAditivos  aCorantes naturais1 aBARBOSA, A. L. S.1 aMASSANI, G.  tRevista Brasileira de Engenharia Quimica, Sao Paulogv. 12, n. 2, p. 22-23, 1998.