00340nam a2200133 a 450000100080000000500110000800800410001910000280006024500600008826000190014830000090016765300160017665300140019210137362000-08-02       1999    bl uuuu     u0uu1 u    #d1 aEMBRAPA (Brasilia, DF).  aPesquisa em agricultura irrigada no nordestebworkshop.  aBrasiliac1999  a82p.  aAGRICULTURA  aIRRIGACAO