Drgargalah from Varahasamhita दृगर्गलः of  वाराहसंहिता 

 - Folio: 9;  Lines to a Folio: 15;  Medium: Paper;  Size: 10.25 x 5.25 inches 
<br/><br/> Vel. Cat. 243; Drgargala is the 54th adhyaya of the Varahasanhita; it treats of the method of finding out the currents of water under the ground 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy