@misc{indiciaeff1ffd3eb109, title = {A prototype expert system for moist soil management}, author = {Gregor T. Auble and David B. Hamilton and J. E. Roelle and J. Clayton and L.H. Fredrickson}, year = {1988}, url = {https://pubs.usgs.gov/publication/70121892}, note = {Source identifier: 70121892} }