Chanruangrith Channok. 2000. Velocity distribution of hydrogen atoms to ward the solar apex. Field of Study Physics, Chulalongkorn University;
Chanruangrith Channok. (2000) Velocity distribution of hydrogen atoms to ward the solar apex . Chulalongkorn University/Bangkok.
Chanruangrith Channok. Velocity distribution of hydrogen atoms to ward the solar apex. . Bangkok:Chulalongkorn University, 2000.
Chanruangrith Channok. (2000) Velocity distribution of hydrogen atoms to ward the solar apex . Chulalongkorn University/Bangkok.