{"id":"000029587","type":"book","title":"A preliminary pollen study from a fossil bison site in St. Paul, Minnesota. - Minneapolis, MN","container-title":"Proceedings of the Minnesota Academy of Science ; 25.1957- 26.1958, S. 40-50 : 1 Ill. ; 1 Tab","author":[{"family":"Rowley","given":"Joanne"}],"issued":{"raw":"1957"}}