The effectiveness of slow sand filters to treat Canadian rural prairie water

Gottinger, A.M. / McMartin, D.W. / Price, D. et al. | British Library Online Contents | 2011

Slow sand filters for a small water system

Riesenberg, Felix / Walters, Brien B. / Steele, Andy et al. | Wiley | 1995

Foam protected slow sand filters

Glasgow, G. / Charalambides, P. / Kadianaki, C. et al. | British Library Conference Proceedings | 2001

Canadian prairie rural communities: their vulnerabilities and adaptive capacities to drought

Wittrock, Virginia / Kulshreshtha, Suren N. / Wheaton, Elaine | Online Contents | 2010

Preconstructed Slow Sand Filters for a Small Water System

Reisenberg, Felix | Online Contents | 1996