Online Public Access Catalogu . Abdel Hafid Boussouf University Center of Mila.

Refers to the unofficial, or non-registered and untaxed, therefore informal, sector of the economy.

Commentaire :

Refers to the unofficial, or non-registered and untaxed, therefore informal, sector of the economy.

Black economy ;Informal economy Unofficial economy

Agriculture de subsistance
Artisanat
Autoassistance
At the community level.
Employé de maison
Technologie traditionnelle
Techniques passed from generation to generation (although some modernized components or processes may be included).
Troc

empty category

weather in