Cochran, Doris M.  1898- <br/><br/>
Living amphibians of the world / 
Doris M. Cochran ; with photographs by Robert S. Simmons and others. 
 - London :  Hamish Hamilton,  1961 
 - 199 p. :  ill. ;  29 cm. 
<br/><br/>Bibliography: p. 195. 
<br/><br/><label>LCCN: </label>61-009491 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amphibians