TY  - BOOK
AU  - R. AGOR
AU  - R. AGOR
TI  - A TEXTBOOK OF ADVANCED SURVEYING
SN  - 9788174092687
U1  - 624.1517 
PY  - 2019///
CY  - DELHI
PB  - KHANNA PUBLISHERS
KW  - SURVEYING
ER  -