@book{71038,
	author = {ROY, Tirthankar                                              and  BASANT, Rakesh},
	title = {Urban informal sector:A critical review                                                                                 },
	publisher = {GIAP                                                        },
	year = {1990},
	series = {Gujarat Institute of Area  Planning, Working paper.27    },
	address = {Ahmedabad                                                   }
}