The encyclopedia of the biological sciences /  edited by Peter Gray 

 - New York :  Reinhold Pub. Corp.,  [1961] 
 - xxi, 1119 p. :  ill. ;  27 cm. 
 - Reinhold books in the biological sciences .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>574.03  / ENC