Pijarana Samukkan. ม.ป.ป. A study of grid-connected photovoltaic power generation in Thailand. , ม.ป.พ.;
Pijarana Samukkan. (ม.ป.ป.) A study of grid-connected photovoltaic power generation in Thailand . ม.ป.พ./ม.ป.ท.
Pijarana Samukkan. A study of grid-connected photovoltaic power generation in Thailand. . ม.ป.ท.:ม.ป.พ., ม.ป.ป.
Pijarana Samukkan. (ม.ป.ป.) A study of grid-connected photovoltaic power generation in Thailand . ม.ป.พ./ม.ป.ท.