Montana cooperative elk-logging studyEugene O. Allen, Joseph V. Basile, Robert Bennett, Richard Ellison, Reuel G. Janson, Terry N. Lonner, L. Jack Lyon, Floyd Pond, Robert R. Ream · First published 1974Open the Tome
A determination of vegetation characteristics and a discussion of vegetation sampling methodsRobert R. Ream · First published 1964Open the Tome