TY  - SER
AU  - Grant, P. R., Grant, B. R.
TI  - Unpredictable evolution in a 30-year study of Darwin's finches
U1  - 598.883598.883 
PY  - 2002///
KW  - Unpredictable evolution in a 30-year study of Darwin's finches
KW  - Finches--evolution--Galápagos
KW  - Pinzones--evolución--Galápagos
ER  -