Cochran, Doris M.  <br/><br/>
Frogs of Colombia. 

 - Washington :  Smithsonian Institution Press,  1970. 
 - United States National Museum Bulletin ;  no.288 .
 - Bulletin (United States National Museum) ;  no.288 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Frogs.
<br/><br/><label>LC Class. No.: </label>QL 668 COC 1970