TY - ART TI - Distribution, relative abundance and habitat utilization of the arctic grayling (Thymallus arcticus) in the upper Big Hole River drainage, Montana : July 5 to September 8, 1988 — Illustration, BHL page 38464962 PY - 1989 UR - https://www.biodiversitylibrary.org/page/38464962 ID - page-38464962 ER -