Hewitt, E. J. <br/><br/>
Plant mineral nutrition / 
E.J. Hewitt, T.A. Smith. 
 - London :  English Universities Press,  1975. 
 - 298 p. :  ill. 
<br/><br/><label>ISBN: </label>0340184981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants--Nutrition.<br/>Plant physiology.<br/>Plants--Assimilation.