TY  - SER
AU  - Orr, R. T.
TI  - A study of captive Galapagos finches of the genus Geospiza
U1  - 598.883598.883 
PY  - 1945///
KW  - FI
KW  - A study of captive Galapagos finches of the genus Geospiza
KW  - birds, finches, Darwin's finches, captivity
KW  - aves, pinzones, pinzones de Darwin, Geospiza, cautividad
N2  - BIB Now: 5332
ER  -