Protecting Water Quality.

Bernard, C., Drury, C.F., Fairchild, G.L., Gregorich, L.J., Goss, M.J., Harker, D.B., Lafrance, P., McConkey, B.G., MacLeod, J.A., Tan, C.S., Van der Gulik, T.W., van Vliet, L.J.P., and Weersink, A. (2000). "Protecting Water Quality.", in Coote, D.R. and Gregorich, L.J. (eds.) - The Health of our Water: Toward sustainable agriculture in Canada, Agriculture and Agri-Food Canada (AAFC)/Agriculture et Agroalimentaire Canada (AAC), Chapter 8, pp. 91-110.