00389naa a2200133 a 450000100080000000500110000800800410001910000160006024500790007626000090015565300100016470000190017477300620019319848612014-04-22       1977    bl ---       0--  u    #d1 aBIRD, R. M.  aThe races of maize Vbgrouping maize races on the basis of ear morphology.  c1977  aMaize1 aGOODMAN, M. M.  tEconomic Botanygv. 31, n. 4, p. 471-481, Oct./Dez. 1977.