HEWITT, E.J. <br/><br/>
Sand and water culture methods used in the study of plant nutrition / 
by E.J.Hewitt 
 - 2nd ed., r 
 - England  Commonwealth Agricultural Bureaux  1966 
 - ev.                           xiii, 547 p. 
<br/><br/> Includes bibliography & index. 
<br/><br/><label>ISBN: </label>62329 
<br/><br/><label>Dewey Class. No.: </label>631.8  / HEW