Akwụkwọ akụkọ Afrịka banyere Ahụike na Nchebe Ọrụ

Akwụkwọ akụkọ Afrịka maka ahụike na nchekwa ọrụ nwere African Newsletter on Occupational Health and Safety ka Finnish Institute of Occupational health bipụtara kemgbe 1991 ma bụrụ nke World Health Organization na International Labour Organization na-akwado.

 Njikọ mpụga 

 Official website