Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIn memoriam.AbstractPresents an obituary for Mark van der Vall, member of the editorial board of the publication `Knowledge and Policy.'SubjectsVAN der Vall, Mark; DEAD; DEATHPublicationKnowledge & Policy, 1993, Vol 6, Issue 3/4, p3ISSN1053-8798Publication typeObituary