{"id":"000029027","type":"book","title":"Clines in three species of Lampsilis. - Ann Arbor, MI","container-title":"Malacologia ; 1.1963, no. 2, S. 215-225 : 5 Ill. ; 1 Tab","author":[{"family":"Cvancara","given":"Alan M."}],"issued":{"raw":"1963"}}