Thiraphat Vilaithong. 2006. Low energy ion beam in biotechnology. Chiang Mai:Department of Physics Chiang Mai University;
Thiraphat Vilaithong. (2006) Low energy ion beam in biotechnology. Department of Physics Chiang Mai University:Chiang Mai.
Thiraphat Vilaithong. Low energy ion beam in biotechnology. Chiang Mai:Department of Physics Chiang Mai University, 2006. Print.
Thiraphat Vilaithong. (2006) Low energy ion beam in biotechnology. Department of Physics Chiang Mai University:Chiang Mai.