Revision history for entry Downs, Willard; Newton, Kelley Ann (1989). "Legal implications in development and use of expert systems in agriculture" [DOWLII]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2014-01-24T02:40:45updateSystem / admin update -
2013-10-30T01:16:10updateSystem / admin update -
2010-10-10T23:45:02updateSystem / admin update -