Naphong Satiropas. 1990. Treatability study of hospital wastewaters case study : Siriraj hospital. Faculty of Graduate Studies, Mahidol University;
Naphong Satiropas. (1990) Treatability study of hospital wastewaters case study : Siriraj hospital . Mahidol University/Bangkok.
Naphong Satiropas. Treatability study of hospital wastewaters case study : Siriraj hospital. . Bangkok:Mahidol University, 1990.
Naphong Satiropas. (1990) Treatability study of hospital wastewaters case study : Siriraj hospital . Mahidol University/Bangkok.