Managing forests to maintain populations of gray and fox squirrels /

Includes statistical tables and graphs."June 1987.""Printed by authority of the State of Illinois"--T.p. verso."This report is a contribution (in part) of Federal Aid in Wildlife Restoration Project W-66-R, with the cooperation of the Illinois Department of Conservation, the United States Fish and Wildlife Service, and the Illinois Natural History Survey"--T.p. verso.Includes bibliographical references (p. 33-35).Mode of access: Internet