TY  - SER
AU  - Grant, P. R., Grant, B. R.
TI  - Mating patterns of Darwin's finch hybrids determined by song and morphology
U1  - 598.883598.883 
PY  - 1997///
KW  - BH, FI
KW  - Mating patterns of Darwin's finch hybrids determined by song and morphology
ER  -