Kanwar J.S. <br/><br/>
International Symposium on Soil Fertility Evaluation Proceedings. Vol. 1 

 - New Delhi  Indian Society of Soil Science  1971 
 - 1117p 
<br/><br/><br/>KANNAD 
<br/><br/><label>Dewey Class. No.: </label>631.4206  / KAN