Product Description Articles in this, the thirteenth volume in the Series, include an analysis of the Borelli judgment by Eduardo Garcia de Enterria, an important new assessment of Collaborative Joint Ventures for R and D where markets are concentrated, by Valentine Korah, and a study of Trade and Environmental Protection by Damien Geradine. Review 'an excellent scholarly work providing detailed descriptions and inspiring comments on the developments in the field of Community law. The 13th volume will undoubtedly only increase the reputation built by its predecessors...the "Yearbook of European Law" is a highly recommended and valuable publication. I found it extremely worthwhile to read. No doubt it will be considered a "must" in any major library law collection.'`'an excellent scholarly work providing thoughful comments on the developments in the field of Community law.'' ECLR About the Author A. Barav is a Consultant on EC Law, Klein Goddard, Brussels; Professor at College of Europe, Bruges. D. A. Wyatt is a University Lecturer in Law and Fellow at the St Edmund Hall, Oxford.