Hewitt, E. J. (Eric John), 1919- <br/><br/>
Plant mineral nutrition/ 
E. J. Hewitt ; T. A. Smith. 
 - London:  English Universities Press,  1974. 
 - 6, 298 p.:  ill.;   24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0340184981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants--Nutrition.<br/>Plants, Effect of minerals on.