TY  - BOOK
AU  - Venugopala Rao, P. 
AU  - Akella, Vijayalakshmi
TI  - Textbook of surveying / 
SN  - 9788120349919
U1  - 526.9 
PY  - 2015///
CY  - Delhi
PB  - PHI Learning
N1  - Includes index
ER  -