TY  - BOOK
AU  - SUBRAMANYA,K / LAL, B. / AVADHANULU,M.N
TI  - SURVEYING AND LEVELLING
U1  - 526.9 
PY  - 2007/// R.P.2017
PB  - OXFORD UNI.PRESS NEW DELHI
KW  - CIVIL
N1  - RBPL78614/19-20
ER  -