00411nam a2200169 a 450000100080000000500110000800800410001910000200006024500510008026000360013130000100016765000160017765000130019365300110020665300120021765300120022912054882006-12-07       1998    bl uuuu     u0uu1 u    #d1 aPORTUGAL, A. D.  aAgriculture and its research system in Brazil.  a[S.l.]: Embrapa/MTM/CGIARc1998  a41 p.  aAgricultura  aPesquisa  aBrasil  aEMBRAPA  aSistema