TY  - BOOK
AU  - Bomford, Major J.
TI  - Readjustment of the Indian Triangulation
U1  - 526 21st ed.
PY  - 1939///
CY  - Dehradun
PB  - Geodetic Branch Office Survey of India
KW  - New Triangulation series, Indian Method of 1880, Change of Spheroid
ER  -