Nuffield Foundation <br/><br/>
Biology 
Teachers' Guide 1 Introducing Living Things 
 - London  Longmans/Penguin Books  1966 
 - 152 
<br/><br/><label>Publisher. No.: </label> Inter. Book House 
<br/><br/><label>Subjects--Personal Names: </label> Chemistry 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry