Grayling of Grebe Lake, Yellowstone National Park, Wyoming.
- Washington, U.S. Govt. Print. Off., 1959.
- iv, 307-351 p. illus., diagrs., tables. 26 cm.
- U.S. Fish and Wildlife Service. Fishery bulletin 149 .
- U.S. Fish and Wildlife Service. Fishery bulletin ; v. 59, no. 149. .
"From Fishery bulletin of the Fish and Wildlife Service, volume 59."