Mason, John M. <br/><br/>
Life science: a modern course 
<label>/ by </label> Mason, John M. 
<label>;</label> Peters , Ruth T. 
 - Princeton N.J.  Van Nostrand  1965 
 - x,390p.  ill.  24 cm. 
<br/><br/>L 
<br/><br/><label>Dewey Class. No.: </label>502  / M