TY  - BOOK
AU  - Punmia, B.C.
TI  - Surveying
SN  - 81-7008-054-1
U1  - 526.9 
PY  - 1987///
CY  - New Delhi
PB  - Laxmi
KW  - Chain surveying
KW  - Compass surveying
KW  - Surveying (Astronomy)
ER  -