LAL, K N <br/><br/>
Deficiency, favorable, and toxic effects of boron on tobacco.  [electronic resource] 

 -  American journal of botany  Nov 1949 
 - 676-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boron<br/>Boron Compounds<br/>Humans<br/>Nicotiana