Sehgal J. <br/><br/>
A Textbook of Pedology : Concepts and Aplication 

 - Expanded Edition 
 - Ludhiyana  Kalyani Publishing   2019 
 - 502 
 -  na .
<br/><br/><label>ISBN: </label>978-93-272-8405-8 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Agril. Botany