Krishnamurthy, V <br/><br/>
Manual on soil testing and irrigation water analysis for tobacco  

 - Rajahmundry:   Central Tobacco Research Institute,   2001 
 - v, 67p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Organic carbon Soil reaction  
<br/><br/><label>Universal Decimal Class. No.: </label>633.71   / P3