Progress in the implementation of the Convention on Long-Range Transboundary Air Pollution : note / by the Secretariat.
1989
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]ENVWA/R.31
العنوانProgress in the implementation of the Convention on Long-Range Transboundary Air Pollution : note / by the Secretariat.
المؤلفونUN. ECE. Secretariat
تاريخGeneva : UN, 15 Dec. 1989.
الوصف
3 p.
ملاحظات
Summarizes activities carried out by the Executive Body for the Convention on Long-Range Transboundary Air Pollution during 1989.