Pornchanok Pobundit และ Somchai Pathomsiri. (2013) Analysis and design of appropriate locations of regional blood centers and their distribution patterns. Mahidol University:ม.ป.ท.Pornchanok Pobundit และ Somchai Pathomsiri. 2013. Analysis and design of appropriate locations of regional blood centers and their distribution patterns. ม.ป.ท.:Mahidol University;Pornchanok Pobundit และ Somchai Pathomsiri. Analysis and design of appropriate locations of regional blood centers and their distribution patterns. ม.ป.ท.:Mahidol University, 2013. Print.