UNITED NATIONS
    • Knowledge Service Section
    • About
    • Blog
    • Help
  • My Account
  • Knowledge Service Section
  • About
  • Blog
  • Help
Knowledge Repository
English | Français

39475 publications

Advanced Search
Search 
  •   ECA IR Home
  • African Policy Centers
  • African Minerals Development Centre
  • Search
  •   ECA IR Home
  • African Policy Centers
  • African Minerals Development Centre
  • Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Limit your search to items with or without files

Now showing items 1-4 of 4

  • Sort Options:
  • Relevance
  • Title Asc
  • Title Desc
  • Issue Date Asc
  • Issue Date Desc
  • Results Per Page:
  • 5
  • 10
  • 20
  • 40
  • 60
  • 80
  • 100
Thumbnail

Conference on highway engineering in Africa Addis Ababa April 1974: use of local lime in stabilisation for road bases 

United Nations. Economic Commission for Africa (1974-04)
A locally produced lime manufactured by burning lime atone has been used to stabilize a micaceous sandy clay gravel for use in the construction of the base of a trunk road. In a laboratory trial, the gain in strength of ...
Thumbnail

Rapport sur la coopération économique en Afrique 

Nations Unies. Commission économique pour l'Afrique (1977-02)
L'objet du présent rapport est de passer brièvement en revue les arrangements existants en matière de coopération intergouvernementale en Afrique ainsi que les projets exécutés avec l'assistance de la CEA, d'évaluer les ...
Thumbnail

Tunisie : le développement de l'industrie pétrolière 

Nations Unies. Commission Economique pour l'Afrique; Nations Unies. Conseil Economique et Social (1973-09)
Au début du XXème siècle, la géologie de la Tunisie était connue grâce surtout aux travaux de géologues français. La première guerre mondiale a longtemps interrompu les activités géologiques et ce n'est qu'après 1925 que ...
Thumbnail

Tunisia the development of the petroleum industry 

United Nations. Economic and Social Council; United Nations. Economic Commission for Africa (1973-09)
Tunisia is located in the North Africa, on the Mediterranean coast, between Algeria in the West and Libya in the East. at the beginning of the twentieth century, Tunisia’s geology was known mainly due to the work carried ...

Browse
All of ECA IRCommunities & CollectionsTitleAuthorSubjectBy Issue DateECA Conference ProceedingsFlagship PublicationHas File(s)SpeechesPress ReleasesResolutionsBest PracticesThis CommunityTitleAuthorSubjectBy Issue DateECA Conference ProceedingsFlagship PublicationHas File(s)SpeechesPress ReleasesResolutionsBest Practices
My Account
My AccountRegister
Discover
AuthorYeboa S.L. (1)SubjectMINERAL RESOURCES (4)
RECURSOS MINERALES (4)
RESSOURCES MINERALES (4)CIENCIAS DE LA TIERRA (2)EARTH SCIENCES (2)... View MoreDate1973 (2)1974 (1)1977 (1)ECA Conference ProceedingsAutres conférences (1)Sessions of the Commission (1)... View MoreType
Conference document (4)
Has File(s)Yes (4)
Reporting Suite
Most Popular ItemsStatistics by CountryMost Popular Authors
A service provided by the Economic Commission for Africa - Contact Us - Send Feedback
Follow us: