Romer, Alfred <br/><br/>
The first land animals 

 - New York :  <The> american museum of natural history,  1948 
 - 9 p: :  ill., tab. 
 - Science guide, 107 .
<br/><br/> <Donation Engel> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Faune vertébré<br/>Tetrapoda<br/>Faune amphibien<br/>Faune reptile<br/>Milieu continental