TY  - BOOK
AU  - Punmia, B. C...[et al.].
AU  - Jain, Ashok Kumar.
AU  - Jain, Arun Kumar.
TI  - Surveying
SN  - 8170088836
U1  - 526.9 22
PY  - 2005///
CY  - New Delhi
PB  - Laxmi Publications
ER  -