00420nam a2200157 a 450000100080000000500110000800800410001924500320006026000580009230000110015065000230016165000080018465000170019265000350020965000180024410132422014-02-22       1990    bl uuuu     u00u1 u    #d  aSummary of Activitiesb1990  aNorth Carolina: North Carolina State Universityc1990  a106 p.  aCAROLINA DEL NORTE  aEUA  aHORTICULTURA  aINSTITUCIONES DE INVESTIGACION  aINVESTIGACION