Reports by Doug Smith

	Determining Critical Phosphorus Levels for Cool Season Seedlings Established on Calcareous Soil.
	Erosion Potential of Various Golf Course Bunker Sands.
	Land Use Influences on Phosphorus (P) Release and Retention by Stream and Ditch Sediments.
	Seasonal Influence on Phosphorus (P) Sorption Capacities in Streams and Ditches in Eagle Creek Watershed.
	The Effect of Time after Ditch Dredging on Phosphorus Transport.