Guo, P.H.M.

Ross, S.A., Guo, P.H.M. & Jank, B.E., 1980. Design and selection of small wastewater treatment systems, (Economic and technical review report / Canada Environmental Protection Service no. EPS 3-WP-80-3) Ottawa, Ont, Canada: Canada, Ministry of Supply and Services. Available at: https://fr.ircwash.org/sites/default/files/301-80DE.pdf.