TY  - BOOK
AU  -  Gopi, Satheesh; Sathikumar, R; Madhu, N
TI  -  Advanced surveying: total station, GIS and remote sensing
SN  - 945
U1  -  624.1517  GOP-A 
PB  -  Pearson Education Pvt. Ltd. Noida
KW  -  Soil surveys
ER  -