RT Journal Article SR Electronic T1 Coping with uncertainty in environmental decisions JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 95 OP 98 VO 39 IS 2 A1 Alfred M. Duda A1 Mohamed T. El-Ashry A1 Alvan Bruch YR 1984 UL http://www.jswconline.org/content/39/2/95.abstract AB