Hrsch, S.Carl.  x <br/><br/>
Fourscore ... and more, the life span of man  x 

 - x 
 - N.Y.  The Viking Press  1965 
 - 110 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology Biology 
<br/><br/><label>Dewey Class. No.: </label>574/HIF