00420nam a2200169 a 450000100080000000500110000800800410001910000200006024500460008026000360012630000100016250000190017265300110019165300220020265300140022465300120023810113521999-03-03       1991    bl uuuu  m   00u1 u    #d1 aPIETA FILHO, C.  aCereal seed development and seed quality.  aReading: Univ. of Readingc1991  a205p.  aTese doutorado  aCEREAL  aPODER GERMINATIVO  aQUALIDADE  aSEMENTE