R. Agor <br/><br/>
A Textbook of Advanced surveying 

 - 5th Ed 
 - New Delhi:  Khanna Publishers,  2015 
 - 800 p. ; 
<br/><br/><label>ISBN: </label>9788174092687 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIVIL
<br/><br/><label>Dewey Class. No.: </label>526.9  / AGO/A