TY  - BOOK
AU  - Henshaw,Paul C.
TI  - Studies of Cenozoic vertebrates and stratigraphy of western North America
PY  - 1940///
CY  - Washington
PB  - Carnegie Institution
KW  - Paleontología
KW  - Paleozoología
KW  - Vertebrata
KW  - América del Norte
KW  - Libro
ER  -