00532nam a2200157 a 450000100080000000500110000800800410001910000830006024500380014326000230018130000100020449000560021465300340027065300370030465300330034110372232019-07-30       1991    bl uuuu     u00u1 u    #d1 aASSOCIATION OF OFFICIAL SEED ANALYSTS, USA. CULTIVAR PURITY TESTING COMMITTEE.  aCultivar purity testing handbook.  a[s.l.]: AOSAc1991  a78 p.  a(Contribution to the Handbook on Seed Testing, 33).  aIDENTIFICACIÓN DE CULTIVARES  aMÉTODOS DE ANÁLISIS (SEMILLAS)  aPRUEBAS DE PUREZA (SEMILLAS)