Cochran, Doris M.  1898- <br/><br/>
Type specimens of reptiles and amphibians in the U.S. National Museum / 
by Doris Cochran. 
 - [Washington :  GPO,  1961]. 
 - xv, 291 p. ;  24 cm. 
 - United States National Museum bulletin ;  220 .
<br/><br/>Incluye bibliografía. 
<br/><br/><br/>Ingles 
<br/><br/><label>LCCN: </label>61061059  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reptiles.<br/>Amphibians.<br/>Type specimens (Natural history)
<br/><br/><label>Subjects--Index Terms: </label>Anfibios. Holótipos. 
<br/><br/><label>LC Class. No.: </label>Q11  / .U6 no. 220 
<br/><br/><label>Dewey Class. No.: </label>597.9