Article du Bulletin
Guide to the mammals of Pennsylvania [Guide des mammifères de Pennsylvanie].
Merritt J.F. · 1987 · Univ Pittsburgh Pr., Carnegie Mus. Nat. HIst, Pittsburgh. 408 pp.
Article du Bulletin
Merritt J.F. · 1987 · Univ Pittsburgh Pr., Carnegie Mus. Nat. HIst, Pittsburgh. 408 pp.