North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Technical Information Panel. Specialists' Meeting (1989 : Brussels, Belgium)
organized by the European Centre for Social Welfare Policy and Research ; in cooperation with the Paul Baerwald School of Social Work (Hebrew University of Jerusalem) ... [and others]
Symposium on Introduction of Automatic Facilities for the Needs of Collecting and Processing of Information, Planning, and Managing in the Fields of Irrigation and Drainage (1975 : Moscow, Russia) Moscow