TY  - BOOK
AU  - Agor, R.
TI  - A  Text book of Surveying and Levelling:  for degree, diploma students : practicing engineers and surveyors
SN  - 9788174092359
U1  - 526.907 
PY  - 2012///
CY  - New Delhi
PB  - Khanna Publishers
KW  -  Surveying -- Examinations, questions, etc
KW  - Leveling -- Examinations, questions, etc
N1  - Surveying
ER  -