RT Journal Article SR Electronic T1 The changing context of conservation district activity: A view from Missouri JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 21 OP 27 VO 47 IS 1 A1 J. Sanford Rikoon A1 Jere Gilles A1 Ernest Perry YR 1992 UL http://www.jswconline.org/content/47/1/21.abstract AB