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Poonsak Kamolchote. 1995. A rapid method for the determination of natural alpha emitting radionuclides by extractive liquid scintillation. Chiang Mai:Chiang Mai University;
Poonsak Kamolchote. (1995) A rapid method for the determination of natural alpha emitting radionuclides by extractive liquid scintillation (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.
Poonsak Kamolchote. A rapid method for the determination of natural alpha emitting radionuclides by extractive liquid scintillation. Chiang Mai:Chiang Mai University, 1995.
Poonsak Kamolchote. (1995) A rapid method for the determination of natural alpha emitting radionuclides by extractive liquid scintillation (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.