David Powelson
	
	
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			<h1 class="title">David Powelson</h1>

			
			Utah State University<br>
			
			Department of Plants, Soils, and Climate<br>
			4820 Old Main Hill<br>
			Logan, 
			UT<br>
			USA
			84322<br>

			
				<b> Email:</b><a href="mailto:david.powelson@usu.edu" onclick="return Schedule.handleClick(this)">
				david.powelson@usu.edu</a><p>
			

			

			<b>Papers:</b><br>
			
				2:45 PM, Henry Gonzalez Convention Center, Hall C
				<a href="Paper66846.html" onclick="return Schedule.handleClick(this)">247-8 The Effect of Surfactants On Cryptosporidium Parvum Sorption to Soil.</a>
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