W.R. Aykroyd <br/><br/>
Food for Man 

 - London  Pergamon Press  1969 
 - 91p 
<br/><br/>W.R. Aykroyd: Food for Man.  London.  Pergamon Press, 1969.--(641.1AYK)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>641.1  / AYK