Extinct and vanishing mammals of the western hemisphere, with the marine species of all the oceans Allen, Glover M. (Glover Morrill), 1879-1942 creator text book [Cambridge? Mass.] American Committee for International Wild Life Protection 1942 1942
print
ENG America Mammals Marine animals SK351 .A53 no. 11 599 Special publication, no. 11 https://www.biodiversitylibrary.org/bibliography/25799 1124578 a44000579 10.5962/bhl.title.25799 Chicago. Univ. Library