TY  - GEN
AU  - Hatherton, T.
AU  - Pattiaratchi, D.B.
AU  - Ranasinghe, V.V.C.
TI  - Gravity map of SriLanka - 1:1000000
PY  - 1975///
CY  - Colombo
PB  - Geological Survey Dept.
N1  - Professional paper No. 3; Gravity meter, sensitivity, and drift; Method of survey and reliability; Gravity anomalies in Sri Lanka and their geological interpretation
ER  -