Template-Type: ReDIF-Paper 1.0 Author-Name: Wils, F.C.M. Author-Name-Last: Wils Author-Name-First: Frits Title: informal sector in greater Sao Paulo : a discussion of concepts and criteria, and a description of its characteristics Creation-Date: 1991-01-01 File-URL: https://repub.eur.nl/pub/18810/wp99.pdf File-Format: application/pdf Series: RePEc:ems:euriss Keywords: informal sector; urban areas; towns; Brazil; Handle: RePEc:ems:euriss:18810