00239nam a2200097 a 450000100080000000500110000800800410001910000090006024500280006926000440009716964792009-08-19       1984    bl uuuu     u0uu1 u    #d1 aCIAT  aArroz em las Américas.  aUNIVERSIDADE NACIONAL DE COLOMBIAc1984