Mertens, Robert  1894- <br/><br/>
The world of amphibians and reptiles 
Translated by H.W. Parker 
 - New York  McGraw-Hill  [1960] 
 - 207 p  illus  29 cm 
<br/><br/> Translation of La vie des amphibiens et reptiles 
<br/><br/><label>LCCN: </label>60016347 /L/r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amphibians--Behavior<br/>Anfíbios<br/>Reptiles--Behavior<br/>Réptil<br/>REPTILIA
<br/><br/><label>LC Class. No.: </label>QL669  / .M413 
<br/><br/><label>Dewey Class. No.: </label>597.6