Smith, Keith A. ed. <br/><br/>
Soil analysis  Modern instrumental techniques 

 - 2nd ed. 
 - New York  Marcel Dekker  1991 
 - viii, 695p. 
 - Books in soils, plants and the environment .
<br/><br/><label>ISBN: </label>0-8247-8355-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>628.39:504