DUGGAL S.K. <br/><br/>
SURVEYING VOL-2 3RD ED 

 - NEW DELHI  TATA MCGEAW HALL , PUBLISHING CP- LTD, 43/7 WEST PATELI NAGAR NEW DELHI 111 0008  2009 
 - 449p. 
 - RS.375 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>SURVEYING AND LEVELLING