chand, S <br/><br/>
Integrated Nutrient Management for sustaining crop Productivity  

 - 1st 
 - Luknow  IDBC  2008 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Integrted Nutirient Management
<br/><br/><label>Dewey Class. No.: </label>631  / CHA