Dumbacher, John P. <br/><br/>
Collecting Galápagos and the Pacific :  how Rollo Howard Beck shaped our understanding of evolution. 

 -  2010. 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Index Terms: </label>Rollo Howard Beck Ornithology Ornitología Evolution Evolución Scientific expeditions -- Galapagos Expediciones científicas -- Galápagos 
<br/><br/><label>Dewey Class. No.: </label>598.092