edited by Glen C. Sanderson ; proceedings of a symposium held at the 43rd Midwest Fish and Wildlife Conference, Wichita, Kansas, 7-8 December 1981 ; sponsored by North Central Section, Central Mountains and Plains Section, and Kansas Chapter of the Wildlife Society
edited by James M. Sweeney ; symposium coordinator, John H. Hart ; assistant to the editor, Heidi S. Jaquish ; sponsored by the North Central Section of the Wildlife Society