Pimentel, Richard A. <br/><br/>
Natural history 

 - New York :  Reinhold,  1963 
 - 436 p.  : ilus. 
<br/><br/><label>LCCN: </label>50217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencias naturales.
<br/><br/><label>Dewey Class. No.: </label>574.9  / P5