Wils, F.
The informal sector in greater sao paulo : a discussion of concepts and criteria, and a description of its characteristics / F. Wils - Hague : Institute of Social Studies (ISS) , 1991 - 21p. : ill. ; 30 cm. - Working paper No. 99 .
Includes bibliographical references.
Informal sector--Brazil
NL ISS Wp-99
The informal sector in greater sao paulo : a discussion of concepts and criteria, and a description of its characteristics / F. Wils - Hague : Institute of Social Studies (ISS) , 1991 - 21p. : ill. ; 30 cm. - Working paper No. 99 .
Includes bibliographical references.
Informal sector--Brazil
NL ISS Wp-99