00282nam a2200133 a 450000100080000000500110000800800410001910000120006024500230007226000170009530000090011265000170012165000100013818467381992-10-20       1981    bl uuuu     u0uu1 u    #d1 aCIMMYT.  aIndian multilines.  aMexicoc1981  a9 p.  aMelhoramento  aTrigo