TY  - BOOK
AU  - Scott, William Berryman
AU  - Knight, Charles R. [ill.]
AU  - Horsfall, R. Bruce [ill.]
TI  - History of land mammals in the western hemisphere [rev. ed.]
U1  - 599 
PY  - 1962///
CY  - N. Y.
PB  - Hafner
KW  - Mammals
KW  - Mammals, Fossil
ER  -