Results of elemental and stable isotopic measurements, and dietary composition of Arctic grayling (Thymallus arcticus) collected in 2000 and 2001 from the Fortymile River Watershed, Alaska [electronic resource] / by J.G. Crock ... [et al.].
Imprint
[Denver, Colo.?] : U.S. Dept. of the Interior, U.S. Geological Survey, [2003]