Grant, P. R., Grant, B. R. <br/><br/>
Non-random fitness variation in two populations of Darwin's finches.   

 -  2000 
 - 131-138. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>Non-random fitness variation in two populations of Darwin's finches.  Darwin's finches, physiology, Galápagos  Pinzón de Darwin, fisiología, Galápagos 
<br/><br/><label>Dewey Class. No.: </label>598.883  598.883