Pimentel, Richard A. <br/><br/>
Natural history / 
Richard A. Pimentel. 
 - New York :  Reinhold Publishing Corporation,  1963. 
 - xii, 436 p. :  illus., maps. ;  27 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>63-021379 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history.