TY  - BOOK
AU  - Ghatak, S
TI  - Mine Surveying And Levelling Vol - Iii
PY  - 2009///
CY  - Asansol
PB  - Coalfield Publishers
KW  - Mine Surveying and Leveling
N2  - Mine,Surveying,and,Levelling,Vol,-,III,Mine Surveying and Leveling
ER  -