Donald L. Plucknett <br/><br/>
Detecting mineral nutrient deficiencies in tropical and temperate crops 

 - Boulder  Westview Press  1989 
 - 553p 
<br/><br/>Donald L. Plucknett & Howard B. Sprague: Detecting mineral nutrient deficiencies in tropical and temperate crops.  Boulder.  Westview Press, 1989. 0-8133-0089-4--(632.3PLU)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-8133-0089-4 
<br/><br/><label>Dewey Class. No.: </label>632.3  / PLV