TY  - BOOK
AU  - Mayr,Ernst
TI  - Evolution and the diversity of life: selected essays 
SN  - 0674271041
AV  - QH 366.2 .M39  1976
U1  - 575/.008 
PY  - 1976///
CY  - Cambridge
PB  - Belknap Press of Harvard University press
KW  - Evolution (Biology)
KW  - Species
KW  - Diversity of life
N1  - Includes index
ER  -