00618nam a2200229 a 450000100080000000500110000800800410001910000250006024500630008526000500014830000090019849000280020765300090023565300270024465300130027165300150028465300190029965300250031865300180034365300090036170000180037010198502001-10-24       1975    bl uuuu     u0uu1 u    #d1 aGUERRERO-SALAZAR, P.  aAnalysis of drought characteristics by the theory of runs.  aFort Collins: Colorado State Universityc1985  a44p.  a(Hydrologu Papers, 80).  aAgua  aEstatistica matematica  aEstiagem  aHidrologia  aManejo de agua  aPrecipitacao pluvial  aProbabilidade  aSeca1 aYEVJEVICH, V.