Agor, R. <br/><br/>
A textbook of Surveying and Levelling 

 - 12th ed. 
 - Delhi :  Khanna Publisher.  2016. 
 - 1234p. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788174092359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying<br/>Leveling<br/>Civil Engineering
<br/><br/><label>LC Class. No.: </label>TA606  AGO