213. Borah, M.K., R.P. Rudra and W.T. Dickinson. 1989. Comparison of Green and Ampt and Richards equations for simulation of overland flow from layered soils. Amer. Soc. Agr. Eng. Paper No. 89-2167, Amer. Soc. Agr. Eng., St. Joseph, MI.

214. Borah, M.K., R.P. Rudra and W.T. Dickinson. 1989. Application of Green and Ampt infiltration equations in overland flow simulation. Amer. Soc. Agr. Eng. Paper No. 89-2169, Amer. Soc. Agr. Eng., St. Joseph, MI.

215. Dickinson, W.T. 1989. Suspended sediment issues and characteristics in Ontario. Invited presentation to NWRI Professional Development Geomorphology Workshop, Can. Centre Inland Waters, Burlington, Ontario.

216. Dickinson, W.T. 1989. The future of graduate interdisciplinary studies at Guelph. Panel presentation at "Graduate Studies - the Next 25 Years", sponsored by the Faculty of Graduate Studies, University of Guelph, Guelph, Ontario.

217. Dickinson, W.T. 1989. Student evaluation. Invited presentation to Graduate Student's Day, Trent University, Peterborough, Ontario.

218. Dickinson, W.T. 1989. Towards more integrated environmental studies. Workshop at Trent University, Peterborough, Ontario.

219. * Dickinson, W.T., D.J. Cook and R.W. Irwin. 1989. The Speedvale Experimental Basin. Proc. Can. Hyd. Symp. 88: 315-319, Assoc. Comm. Hydrology, N.R.C., Ottawa, Ontario.

220. Dickinson, W.T. and M. Elrick. 1989. Creating and assessing examinations. Leader of workshop organized by Teaching Support Services, University of Guelph, Guelph, Ontario.

221. * Dickinson, W.T. and D.R. Green. 1989. Characteristics of sediment loads. Abstract in R and D News, Env. Sci. & Eng., Can. Assoc. on Water Pollution Research and Controls, Environmental Canada, Ottawa, Ontario.

222. ** Dickinson, W.T., R.P. Rudra and E. von Euw. 1989. Sensitivity of non-point source models to net rainfall. Proc. Amer. Soc. Civ. Eng. Nat. Wat. Conf: 135-142.

223. ** Dickinson, W.T., R.P. Rudra and G.J. Wall. 1989. Nomographs and software for estimation of field and streambank erosion. Jour. Soil & Water Cons., Vol. 44(6):596-600.

224. Dickinson, W.T., R.P. Rudra and G.J. Wall. 1989. Simulation of remedial measures and remedial strategies for soil conservation. Amer. Soc. Agr. Eng. Paper No. 89-2045, Amer. Soc. Agr. Eng., St. Joseph, MI.

225. Dickinson, W.T., R.P. Rudra and E. von Euw. 1989. Sensitivity of NPS models to net rainfall. Amer. Soc. Agr. Eng. Paper No. 89-2037, Amer. Soc. Agr. Eng., St. Joseph, MI.

226. Hohner, B.K., G.J. Wall, W.T. Dickinson and R.P. Rudra. 1989. A portable rainfall simulator for on-site erosion and agronomic studies. Annual Mtg., Can. Soc. Soil Sci., Montreal, PQ.

227. Kachanoski, R.G., W.T. Dickinson and R.P. Rudra. 1989. Tillage and event-based soil
and water loss: scale linkages. Poster session, Ont. Min. Env. Technical Conference,
Toronto, Ontario.

228. * Metropolitan Toronto & Region Conservation Authority. 1989. Rouge River water management plan. Metro. Toronto & Region Cons. Auth., Downsview, Ontario.

229. ** Rousseau, A., W.T. Dickinson, R.P. Rudra and S.I. Saul. 1989. Prediction of overland phosphorus transport using a phosphorus enrichment ratio. Proc. Amer. Soc. Civ. Eng. Nat. Wat. Conf: 212-217, Ottawa, Ontario.

230. Rudra, R.P., W.T. Dickinson, D.E. Elrick and G.J. Wall. 1989. Sensitivity of time to ponding, runoff rate and runoff amount to soil water characteristics. Amer. Soc. Agr. Eng. Paper No. 89-2165, Amer. Soc. Agr. Eng., St. Joseph, MI.

231. ** Rudra, R.P., W.T. Dickinson and G.J. Wall. 1989. Evaluation of land use effects on soil hydraulic properties using CREAMS. Trans. Amer. Soc. Agr. Eng., Vol. 32:1295-1302.

232. ** Rudra, R.P., W.T. Dickinson and G.J. Wall. 1989. The role of hydrometeorological and soil conditions in soil erosion and fluvial sedimentation. Can. Agr. Eng., Vol. 31(2):107-115.

233. Rudra, R.P., W.T. Dickinson and G.J. Wall. 1989. Guelph Agricultural Model for Erosion and Sedimentation. Annual Mtg., Can. Soc. Soil Sci., Montreal, PQ.

234. * Swanson, R.W., W.T. Dickinson and G.J. Young. 1989. Canadian research basins - in review. Proc. Can. Hyd. Symp. 88: 3-12, Assoc. Comm. Hydrology, N.R.C., Ottawa, Ontario.

235. von Euw, E. W.T. Dickinson and R.P. Rudra. 1989. Comparison of non-point source pollution models. Amer. Soc. Agr. Eng. Paper No. 89-2038, Amer. Soc. Agr. Eng., St. Joseph, MI.

236. Wall, G.J., E.A. Pringle and W.T. Dickinson. 1989. Assessment of agricultural nonpoint source pollution potentials in the Canadian Great Lakes Basin. Annual Mtg., Can. Soc. Soil Sci., Montreal, PQ.

237. * Wall, G.J. and W.T. Dickinson. 1989. Representative agricultural watersheds (PLUARG) in Ontario. Proc. Can. Hyd. Symp. 88: 99-105, Assoc. Comm. Hydrology, N.R.C., Ottawa, Ontario.