TY  - BOOK
AU  -  Punmia, B. C
AU  - Jain, Ashok K.
AU  - Jain, Arun K.
TI  - Surveying Vol. 1
SN  - 9788170088530
U1  - 624.1517/PUN/S 
PY  - 2005///
CY  - New Delhi
PB  -  Laxmi Publications 
KW  - Surveying
ER  -