-
By: Tower, William Lawrence,Edition:Publication info: Washington, D.C, Carnegie Institution of Washington, 1906Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: Colorado potato beetle Leptinotarsa Variation (Biology)BHL Collections:
-
By: Tower, William Lawrence, - Breitenbecher, J. K. (Joseph Kumler),Edition:Publication info: Washington, Carnegie Institution of Washington, 1918Volume: copy 1Series:Holding Institution: Multiple institutionsSubjects: LeptinotarsaBHL Collections: