TY  - BOOK
AU  - Punmia, B. C
AU  - Jain, Ashok Kumar
AU  - Jain, Arun Kumar
TI  - Surveying [v.3] [9th ed.]
SN  - 8170080797
U1  - 526.9 
PY  - 1994///
CY  - New Delhi
PB  - Laxmi Publications
KW  - Surveying
ER  -