Sewell, R. <br/><br/>
The siddhantas and the Indian calendar 

 - ,aCalcutta  India: Government of India Central Publication Branch  1924 
 - p. 609 
<br/><br/><label>Subjects--Index Terms: </label>Astronomy;Calanders;India 
<br/><br/><label>Dewey Class. No.: </label>529.3