Usa Wannasingha. ม.ป.ป. Numerical simulation of the monthly mean currents in the gulf of Siam. , ม.ป.พ.;
Usa Wannasingha. (ม.ป.ป.) Numerical simulation of the monthly mean currents in the gulf of Siam . ม.ป.พ./ม.ป.ท.
Usa Wannasingha. Numerical simulation of the monthly mean currents in the gulf of Siam. . ม.ป.ท.:ม.ป.พ., ม.ป.ป.
Usa Wannasingha. (ม.ป.ป.) Numerical simulation of the monthly mean currents in the gulf of Siam . ม.ป.พ./ม.ป.ท.