Gary Lehrsch
USDA-ARSNorthwest Irrigation & Soils Research Lab.
3793 N. 3600 E.
Kimberly, ID
USA 83341-5076
Email: Gary.Lehrsch@ars.usda.gov
Papers:
325-2 Surfactant Effects on the Water–Stable Aggregation of Wettable and Nonwettable Soils.