Nutrient deficiencies and toxicities of plants [computer file] / 
APS Press. 
 - [S.l] :  American phytopathological society. 
 - 1 computer optical disc 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nutritionally induced diseases in plant--Pictorial Works<br/>Plants--Effect of minerals on--Pictorial works<br/>Crops--Effect of minerals on--Pictorial works.<br/>Plants--Nutrition.