Chilean Nitrate Educational Bureau, Inc <br/><br/>
Bibliography of the Literature on the minor Elements and their relation to Plant and Animal Nutrition. Ed 4  

 - 4th Ed 
 - New Delhi  Chilean Nitrate Educational Bureau Inc.  1955 
 - IV - Vols 
 -  Vol - IV .
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>581.13  / CNEB