Cochran, Doris M.  1898- <br/><br/>
Living amphibians of the world /  
With photos. by Robert S. Simmons, and others. 
 - Garden City, N.Y.,  Doubleday  [1961] 
 - 199 p.  illus.  29 cm. 
 - The World of nature series .
<br/><br/><label>LCCN: </label>61009491  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amphibians.<br/>Anfíbios
<br/><br/><label>LC Class. No.: </label>QL641  / .C6 
<br/><br/><label>Dewey Class. No.: </label>597