E. J. Hewitt <br/><br/>
Sand and water culture methods used in the study of plant nutrition 

 - Bucks  Commonwealth Agricultural Bureaux  1966 
 - 547p 
<br/><br/>E. J. Hewitt: Sand and water culture methods used in the study of plant nutrition.  Bucks.  Commonwealth Agricultural Bureaux, 1966.--(581.13HEW)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>581.13  / HEW