Sayanacharya <br/><br/>
Rigveda samhita. 

 - Varanasi  Choukhamba Vidyabhawan        1991 
<br/><br/><label>Standard No.: </label>89370 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Q11:21, N1.2-4,6-9