Varahamihira <br/><br/>
දගාර්ගලය 
 Dagargala 

 - Colombo  Godage   1986 
 - 51p.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Under ground water
<br/><br/><label>Universal Decimal Class. No.: </label>591.541  / VAR