David Powelson

Utah State University
Department of Plants, Soils, and Climate
4820 Old Main Hill
Logan, UT
USA 84322-4820
Email: david.powelson@usu.edu

Papers:
2:30 PM, Long Beach Convention Center, Exhibit Hall BC, Lower Level 310-3 The Effect of Surfactants On Cryptosporidium Parvum Sorption to Soil.