Oldham, W.K.

Oldham, W.K., 1975. Spray irrigation of treated municipal wastewater : papers presented April 9,1975 at Harrison Hot Springs, B.C. and October 30, 1975 at Kelowna, B.C., (Economic and technical review report / Canada Environmental Protection Service no. EPS 3-PR-76-1) Ottawa, Ont, Canada: Canada, Environmental Protection Service, Service de la Protection de l'Environnement. Available at: https://www.ircwash.org/sites/default/files/71EPS75-9606.pdf.