The migration of insects (with special reference to butterflies)

Colpitts, Leota Carolene2017-04-202017-04-2019361936b14778166(OCoLC)07938038(OCoLC)ocm07938038https://hdl.handle.net/2144/21502Thesis (M.A.)--Boston University, 1936. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThe migration of insects (with special reference to butterflies)Thesis/Dissertation