Stebbins, Robert C.  1915- <br/><br/>
Field studies of amphibians in Colombia, South America / 
by Robert C. Stebbins and John R. Hendrickson. 
 - Berkeley ;  Los Angeles :  University of California Press,  1959. 
 - 497-540 p.  illus. ;  26 cm. 
 - University of California publications in zoology,  v. 56, no. 5 .
<br/><br/> "A contribution from the Museum of Vertebrate Zoology of the University of California." 
<br/><br/>Bibliography: p. 539-540. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amphibians--Colombia.