TY  - BOOK
AU  - Roy, S K
TI  - Fundamentals of Surveying
SN  - 9788120341982
U1  - 526.9 
PY  - 2011///
CY  - New Delhi
PB  - PHI LEARNING
KW  -  Surveying
KW  -  Surveying--Examinations
KW  - Area measurement
ER  -