Yazar
Siddig Umbadda
2 cilt bulundu.
Cilt sonuçları
Domestic resource costs for Sudanese manufacturing industry
Siddig Umbadda · Development Studies and Research Centre, Faculty of Economic and Social Studies, University of Khartoum
34 sayfa · 1982
Kategori yok
Import policy in Sudan, 1966-1976
Siddig Umbadda · Development Studies and Research Centre, Faculty of Economic & Social Studies, University of Khartoum
76 sayfa · 1984
Commercial policy / Import quotas