The European Commission has published a catalogue of all EUR reports published during 1993. Entitled "Research publications 1993", the catalogue provides bibliographical details of all EUR series reports resulting from research and technological development programmes and other related activities of the European Communities. The catalogue includes scientific and technical studies, monographs, proceedings of conferences, workshops and contractors' meetings organized by the European Commission, and various reports resulting from research activities. It lists the detailed entries for each EUR report, classified by the following subject headings: - Industry and technology; - Energy; - Physical and exact sciences; - Biological sciences; - Agricultural and marine resources and products; - Measurements and standards; - Protecting man and his environment; - Social and economic concerns; - RTD horizontal activities. To enable readers to locate a particular report, the catalogue also contains an index of titles, an index of EUR numbers and an author index.