Tipaporn Subsomboon และ Suwat Neantoe; Sukum Kositchaimongkol. (2016) Study on Beekeeping and Profit Investment Cost Analysis in Nakhon Pathom Province. <i>Mahasarakham International Journal of Engineering Technology</i>, <i>2</i>(2), 15-19.Tipaporn Subsomboon และ Suwat Neantoe; Sukum Kositchaimongkol. "Study on Beekeeping and Profit Investment Cost Analysis in Nakhon Pathom Province". Mahasarakham International Journal of Engineering Technology 2 (2016):15-19.Tipaporn Subsomboon และ Suwat Neantoe; Sukum Kositchaimongkol. Study on Beekeeping and Profit Investment Cost Analysis in Nakhon Pathom Province. Faculty of Engineering, Mahasasakham University:ม.ป.ท. 2016.