TY  - BOOK
AU  - Duggal,SK
TI  - Surveying vol 2
T2  - Civil engineering series
SN  - 9789353167523
AV  - TA625 .D866 2019
PY  - 2019///
CY  - Chennai, India
PB  -  McGraw Hll
KW  - Surveying
N1  - Includes index; EV101/ECG2013
ER  -