TY  - BOOK
AU  - Mayr,Ernst
TI  - Systematics and the origin of species from the viewpoint of a zoologist
T2  - Columbia biological series
PY  - 1942///
CY  - New York
PB  - Columbia University Press
KW  - Tassonomia
KW  - sbaa
KW  - Evoluzionismo
N1  - Bibliografia (p. [299]-314) e indice
ER  -