Environmental Conventions This publication contains the eight international legally binding instruments, four conventions and four protocols, developed on air pollution, environmental impact assessment, industrial accidents and transboundary waters. The legal instruments provide elements and approaches which could assist countries in Europe as well as other regions of the world in the campaign to halt and reduce environmental degradation and promote sustainable development. Book Ordering Information:    Sales Number: E. 93.II.E.35      ISBN: 92-1-116583-0      Pages: 108pp.      Price: $40.00 [Environment Main] [Subject Index] [Alphabetical Index] [UN Publications Policies] Copyright © 1997 United Nations