Systematic results of the study of North American land mammals during the years 1901 and 1902 / by Gerrit S. Miller, Jr. and James A.G. Rehn.
Miller, Gerrit S. (Gerrit Smith),
Rehn, James A. G.
Society of Natural History,
QL715 .M64 1903
Proceedings of the Boston Society of Natural History v. 31, no. 3.