TY  - BOOK
AU  - Mayr, Ernst,
TI  - Animal species and evolution
AV  - QH371 .M33
U1  - 575 
PY  - 1965///, c1963
CY  - Cambridge
PB  - Belknap Press of Harvard University Press
KW  - Species
KW  - Local
KW  - Evolution Biology
KW  - Zoology
KW  - Variation
N1  - 1970 ed. published under title: Populations, species, and evolution; Bibliography: p. [675]-781
ER  -