Transfoming the Informal sector Transforming the infomal sector: how to overcome the challenges /edited by Maliyamkono T.L. et al .- - Tanzania: TEMA Publishers Ltd., 2012. - xiv,ill.;416p. Includes bibliographical references. ISBN: 978 9987 25 050 5 Subjects--Personal Names: Subjects--Corporate Names: Subjects--Uniform Titles: ESAURP Dewey Class. No.: 338.709678 ESA