Ammann, G. A. The prairie grouse of Michigan; including results of investigations under Federal aid in wildlife restoration projects Michigan 5-R, 37-R, and 70-R. - Lansing, Game Division, Dept. of Conservation, 1957. - 200 p. illus., maps (part col.) 23 cm. Bibliography: p. 189-191. LCCN: 58062590 Subjects--Topical Terms: Prairie-hens.Sharp-tailed grouse. LC Class. No.: SF510.P7 / A5 Gov. Doc. Class. No.: CN G 192:2 P 63