Add to ORKGThesis (Ph.D.)--University of Illinois, 1916.Two of the leaves of plates (within the first sequence)...
The order Diptera includes all true flies. Members of this order are the most ecologically diverse a...
The original idea of attempting this study was for the purpose of obtaining some data on the phyloge...
Thesis (Ph.D.)--University of Illinois, 1916.Typescript.Vita.Includes bibliographical references
"Contributions from the Entomological laboratories of the University of Illinois, no. 52."Thesis not...
Contributions from the Entomological laboratories of the University of Illinois, no. 52Thesis (PH.D....
"Contribution from the Entomological laboratories of the University of Illinois. no. 198."Descriptiv...
Vita.Typescript.Thesis (Ph.D.)--University of Illinois, 1916.Includes bibliographical references.Mod...
"Contribution from the Entomological laboratories of the University of Illinois, no. 214."Bibliograp...
Thesis (M.A.)--University of Illinois, 1917.Typescript.Includes bibliographical references (leaf 46)
Thesis (M.A.)--University of Illinois, 1906.Typescript.Includes bibliographical references (leaves 3...
Thesis (MS)--University of Illinois, 1917TypescriptIncludes bibliographical references (leaves [71]-...
Thesis note on verso of t.-p."Contributions from the Entomological laboratories of the University of...
Thesis (M.A.)--University of Illinois, 1913.Typescript.Includes bibliographical references (leaves 1...
Although a great deal of attention, on the part of several workers, has been devoted to a study of ...
Thesis (Ph.D.)--University of Illinois, 1916.Two of the leaves of plates (within the first sequence)...
The order Diptera includes all true flies. Members of this order are the most ecologically diverse a...
The original idea of attempting this study was for the purpose of obtaining some data on the phyloge...
Thesis (Ph.D.)--University of Illinois, 1916.Typescript.Vita.Includes bibliographical references
"Contributions from the Entomological laboratories of the University of Illinois, no. 52."Thesis not...
Contributions from the Entomological laboratories of the University of Illinois, no. 52Thesis (PH.D....
"Contribution from the Entomological laboratories of the University of Illinois. no. 198."Descriptiv...
Vita.Typescript.Thesis (Ph.D.)--University of Illinois, 1916.Includes bibliographical references.Mod...
"Contribution from the Entomological laboratories of the University of Illinois, no. 214."Bibliograp...
Thesis (M.A.)--University of Illinois, 1917.Typescript.Includes bibliographical references (leaf 46)
Thesis (M.A.)--University of Illinois, 1906.Typescript.Includes bibliographical references (leaves 3...
Thesis (MS)--University of Illinois, 1917TypescriptIncludes bibliographical references (leaves [71]-...
Thesis note on verso of t.-p."Contributions from the Entomological laboratories of the University of...
Thesis (M.A.)--University of Illinois, 1913.Typescript.Includes bibliographical references (leaves 1...
Although a great deal of attention, on the part of several workers, has been devoted to a study of ...
Thesis (Ph.D.)--University of Illinois, 1916.Two of the leaves of plates (within the first sequence)...
The order Diptera includes all true flies. Members of this order are the most ecologically diverse a...
The original idea of attempting this study was for the purpose of obtaining some data on the phyloge...