Biswas.T.D  <br/><br/>
Tex Tbook of Soil Science  

 - Second Ed  
 - Delhi   Tata Mcgraw -hill  1999 
 - 433 
<br/><br/><label>ISBN: </label>0-07-462043-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural