C.R. Chinnamuthu <br/><br/>
Advances in integrated nutrient management system for sustaining crop productivity and soil fertility 

 - Coimbatore  Centre of Advanced Studies in Agronomy  2001 
 - 320p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.42  / CHI