Bell, Peter Robert, <br/><br/>
Darwin's biological work :  Some aspects reconsidered / 
By p. r. bell, j. challinor, j. b. s. haldane... [y otros.] ; ed. by p. r. bell. 
 - 342 páginas 
<br/><br/><label>Subjects--Personal Names: </label><br/>Darwin, Charles, 1809-1882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología--Discursos, ensayos, conferencias
<br/><br/><label>LC Class. No.: </label>QH311  / B43