"Mammifères." . . "Mammals Colorado Valley." . . . . "Birds Colorado River Region Geographical distribution." . . "faune Colorado (Etats-Unis, bassin)" . . "Birds Colorado Valley." . . "Mammals Colorado River Region (Colo.-Mex.) Geographical distribution." . . . . . . . "An account of the mammals and birds of the lower Colorado Valley : with especial reference to the distributional problems presented" . . . . . "An account of the mannals and birds of the lower colorado valley : with especial reference to the distributional problems presented" . . . . . "An account of the mammals and birds of the lower Colorado Valley"@en . "An account of the mammals and birds of the lower Colorado Valley" . . . . . "An account of the mammals and birds of the lower Colorado Valley with especial reference to the distributional problems presented"@en . . . . "An account of the mammals and birds of the lower Colorado valley : with especial reference to the distributional problems presented" . "An account of the mammals and birds of the lower Colorado valley with especial reference to the distributional problems presented" . . . "An account of the mammals and birds of the lower Colorado Valley. With especial reference to the distributional problems" . . . . "An account of the mammals and birds of the lower Colorado Valley : with especial reference to the distributional problems" . "Account of the mammals and birds of the lower colorado valley" . "An account of the mammals and birds of the lower Colorado Valley, with especial reference to the distributional problems presented"@en . . . . . .