Grant, P. R., Grant, B. R., Smith, J. N. M., Abbott, I. J., Abbott, L. K. <br/><br/>
Darwin's finches: population variation and natural selection.   

 -  1976 
 - 257-261.  Article 
<br/><br/> BIB Now: 3349 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>EV, FI  Darwin's finches: population variation and natural selection.  birds, finches, Darwin's finches, natural selection, evolution  aves, pinzones, pinzones de Darwin, Geospiza, evolución 
<br/><br/><label>Dewey Class. No.: </label>598.883  598.883