00755naa a2200277 a 450000100080000000500110000800800410001910000180006024501070007826000090018565000110019465000100020565000110021565000170022665000170024365000090026065000220026965300100029165300120030170000200031370000160033370000160034970000230036570000200038877300690040811977902022-06-28       1991    bl uuuu     u00u1 u    #d1 aAUSTIN, R. B.  aCarbon isotope discrimination as a means to evaluating drought resistance in barley, rice and cowpeas.  c1991  acarbon  aArroz  aCevada  aOryza Sativa  aResistência  aSeca  aVigna Unguiculata  aCaupi  aIsotope1 aCRAUFURD, P. Q.1 aHALL, M. A.1 aACEVEDO, E.1 aPINHEIRO, B. da S.1 aNGUCI, E. C. K.  tBulletin Societe Botanique de Francegv.137, n.1, p.21-30, 1991.