International Co-operative Programme on Effects of Air Pollution on Materials, including Historic and Cultural Monuments : progress report / by the Chairman of the Programme Task Force.
1991
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]EB.AIR/WG.1/R.65
العنوانInternational Co-operative Programme on Effects of Air Pollution on Materials, including Historic and Cultural Monuments : progress report / by the Chairman of the Programme Task Force.
تاريخGeneva : UN, 8 May 1991.
الوصف
2 p.