Economic geology of Sri Lanka
Herath, J. W.
Economic geology of Sri Lanka [Text] Herath, J. W. - Colombo NARESA 1985 - 207 p. ill. 28 cm. - Natural Resources Series .
Geology, Hydrology, Meteorology
Geology
553.095493 / HER
Economic geology of Sri Lanka [Text] Herath, J. W. - Colombo NARESA 1985 - 207 p. ill. 28 cm. - Natural Resources Series .
Geology, Hydrology, Meteorology
Geology
553.095493 / HER