Report on improvement of national mining codes and assessment of the situation with regard to full sovereignty of ECWA member countries over their mineral resources.
1981
رمز / رقم الاستدعاء
E/ECWA/NR/11
العنوان
Report on improvement of national mining codes and assessment of the situation with regard to full sovereignty of ECWA member countries over their mineral resources.
إمكانية الوصول
English: E_ECWA_NR_11-EN - PDF ;
تاريخ
Beirut : UN, 2 Feb. 1981.
الوصف
iv, 181 p.