Songkot Dasanonda. 1994. Formulation of field equations form continuity equation. Graduate School, Chulalongkorn University;
Songkot Dasanonda. (1994) Formulation of field equations form continuity equation . Chulalongkorn University/Bangkok.
Songkot Dasanonda. Formulation of field equations form continuity equation. . Bangkok:Chulalongkorn University, 1994.
Songkot Dasanonda. (1994) Formulation of field equations form continuity equation . Chulalongkorn University/Bangkok.