Johnson, Cecil E. <br/><br/>
Social and natural biology  selections from contemporary classics. 
Cecil E. Johnson, editor. 
 - Princeton, N.J.  Van Nostrand  [1968] 
 - xiii, 272 p. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>68002788  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Collected works.
<br/><br/><label>LC Class. No.: </label>QH302  / .J58 
<br/><br/><label>Dewey Class. No.: </label>570/.8