Distribution, relative abundance and habitat utilization of the arctic grayling (Thymallus arcticus) in the Upper Big Hole River Drainage, Montana, June 21 to August 28, 1989 : final report
Distribution, relative abundance and habitat utilization of the arctic grayling (Thymallus arcticus) in the Upper Big Hole River Drainage, Montana, June 21 to August 28, 1989 : final report