I.P.S Ahlawat <br/><br/>
Sasyavigyan ke sidhant avam fasle (hindi)  Principle of Agronomy & Crops 
I.P.S.Ahlawat 
 - Meerut  Rama publication house  2017 
 - 308p 
<br/><br/><label>ISBN: </label>8187254122 
<br/><br/><label>Dewey Class. No.: </label>630