A. Jason

Isotopic evidence for the source of Ca and S in soil gypsum/ anhydrite and calcite in the Atacama Desert, Chile

A. Jason, Quade Jay, S. William, 2002 .

Organizing informal workers in the urban economy: The case of the construction industry in Dar es Salaam, Tanzania

Arthur Jason, A. Jason, 2008 .

Employment relationships and organizing strategies in the informal construction sector

Wells Jn, A. Jason, 2009 .

Informal construction workers in Dar es Salaam, Tanzania

A. Jason, 2005 .