Krĝl Christensen, Lene <br/><br/>
NPK Deficiencies Discrimination by use of Spectral and Spatial Response 

 -  KVL The Royal Vet. and Agric. Univ.  2004 
<br/><br/><label>Subjects--Index Terms: </label>Agriculture DENMARK NUTRIENT STRESS NON-CONTACT SENSING 
<br/><br/><label>Dewey Class. No.: </label>631.5