TY  - GEN
AU  - B.C. Punmia
AU  -  Arun Kumar Jain   
AU  - Ashok Kumar Jain    
TI  - Surveying vol-2
SN  - 8170080800
U1  - 526.9 
PY  - 2002///
CY  - New Delhi

PB  - Laxmi Publications Pvt Ltd
KW  - Astronomy
ER  -