Agor, R <br/><br/>
Textbook of surveying and levelling / 
R. Agor 
 - India  Khanna Publishers  1987 
 - 1234 p. 
<br/><br/><label>ISBN: </label>9788174092359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Levelling<br/>Surveying
<br/><br/><label>Dewey Class. No.: </label>526.9 AGO-R