{"id":"000027506","type":"book","title":"A primary mammoth site with associated fauna in Pottawattamie County, Iowa. - Cedar Falls, Iowa","container-title":"Proceedings of the Iowa Academy of Science ; 79.1972-73, S. 62-65 : 3 Ill","author":[{"family":"Davis","given":"Leo C."}],"issued":{"raw":"1973"}}