00447nam a2200181 a 450000100080000000500110000800800410001902000180006010000170007824500440009526000360013930000110017565000100018665000090019665000260020565000130023165300210024410547022016-04-21       1991    bl uuuu     u00u1 u    #d  a971-22-0024-81 aKHIN WIN, U.  aA century of rice improvement in Burma.  aManila (Philippines):IRRIc1991  a162 p.  aARROZ  aASIA  aAUMENTO DE PRODUCCION  aHISTORIA  aCULTIVO DE ARROZ