"Remote sensing Thailand." . . "Mineral." . . . . "Thailand." . . "Radioaktivität." . . "Gammaspektroskopie." . . . . . . "Publications officielles" . . . . "The design, construction, and application of airborne gamma-ray spectrometer calibration pads, Thailand"@en . "The design, construction, and application of airborne gamma-ray spectrometer calibration pads, Thailand" . "Design, construction and application of airborne gamma : Thailand"@en . . . . . . . . . "The design, construction and application of airborne gamma-ray spectrometer calibration pads Thailand" . . . . . . . . . . "Design, Construction and Application of Airborne Gamma-Ray Spectrometer Calibration Pads - Thailand" . . "Design, construction and application of airborne gamma-ray spectrometer calibration pads - thailand"@en . "Design, construction and application of airborne gamma-ray spectrometer calibration pads - Thailand" . . . . . "The design, construction and application of airborne gamma ray spectrometer calibration pads : Thailand" . . . "The design, construction and application of airborne gamma-ray spectrometer calibration pads - Thailand" . . .