TY  - BOOK
AU  - Mayr, Ernst
TI  - Populations, Species and Evolution: An Abridgement of Animal Species and Evolution
AV  - QH366. M39 
PY  - 1963///
CY  - London
PB  - The Belknap Press
KW  - Biogeography
KW  - Evolutionary Biology
KW  - Zoology
ER  -