Biblio

C. F. Seyfried, “Overview of the anaerobic waste treatment process with examples from operating plants”, in Seminar on anaerobic waste treatment and sanitation technologies, Bangkok, Pattaya, 1-3 September 1988, 1988, p. 42 p.: fig., tab.

E. A. R. Ouano, Principles of wastewater treatment. Vol. 1. Biological processes. Manila, Philippines: National Science Development Board, 1983, p. v, 314 p.: fig., tab.