TY  - SER
AU  - Grant, P. R.
TI  - Population variation and hybridization: Comparison of finches from two archipelagos
U1  - 598.883598.883 
PY  - 1994///
KW  - EV, FI, IN, EC
KW  - Population variation and hybridization: Comparison of finches from two archipelagos
N2  -   BIB Now: 3318
ER  -