TY  - BOOK
AU  - Punmia,B.C.
AU  - Jain,Ashok Kumar
AU  - Jain,Arun Kumar
TI  - Surveying: : field astronomy, photogrammetric surveying, electromagnetic distance measurement (EDM)
SN  - 8170080541
U1  - 526.9 
PY  - 2002///
CY  - New Delhi
PB  - Laxmi Publications
KW  - Survey
ER  -