TY  - BOOK
AU  - Punmia, B. C.
TI  - Surveying 
SN  - 9788170088530
U1  - 526.9 
PY  - 1988///
CY  - New Delhi
PB  - Laxmi
KW  - Astronomy
KW  - Feild astronomy Civil
KW  - Photogrammetric surveying
N1  - Including Appendix and Index; N.E.Books, Silchar
ER  -