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

 -  Farnham Royal, Eng. Commonwealth Agricultural Bureaux  1952 
 - 241 p.  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botanical research Plant--Nutrition
<br/><br/><label>Universal Decimal Class. No.: </label>581.13 HEW  / 13648