Pornsawat Suwimonprecha. 1989. Tin and niobium-tantalum deposits associated with granites and pegmatites, Phuket, Thailand. , Rheinisch-Westfalischen Technischen Hochschule Aachen;
Pornsawat Suwimonprecha. (1989) Tin and niobium-tantalum deposits associated with granites and pegmatites, Phuket, Thailand . Rheinisch-Westfalischen Technischen Hochschule Aachen/Bonn.
Pornsawat Suwimonprecha. Tin and niobium-tantalum deposits associated with granites and pegmatites, Phuket, Thailand. . Bonn:Rheinisch-Westfalischen Technischen Hochschule Aachen, 1989.
Pornsawat Suwimonprecha. (1989) Tin and niobium-tantalum deposits associated with granites and pegmatites, Phuket, Thailand . Rheinisch-Westfalischen Technischen Hochschule Aachen/Bonn.