TY  - BOOK
AU  - Punmia, B.C.
AU  - Jain, Ashok K.
AU  - Jain, Arun K.
TI  - Surveying-III
SN  - 8170080541
U1  - 526.9               
PY  - 1990///
CY  - New Delhi
PB  - Laxmi Publications (P) Ltd.
KW  - Surveying526.9
ER  -