Mehra R k <br/><br/>
TexBook Of Soil Science  

 - 6 Edition  
 - New Delhi   Directorate of knowledbge management in Agriculture   2017 
 - 486 
<br/><br/><label>ISBN: </label>978-8171640126  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Science