Environmental protection related to coal mining and coal utilization : list of ECE projects related to activities in the field of environmental protection of relevance to the Working Party on Coal : note / by the Secretariat.
1994
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]ENERGY/WP.1/R.36
العنوانEnvironmental protection related to coal mining and coal utilization : list of ECE projects related to activities in the field of environmental protection of relevance to the Working Party on Coal : note / by the Secretariat.
المؤلفونUN. ECE. Secretariat
تاريخGeneva : UN, 25 July 1994.
الوصف
7 p.