Blanc, David le Economic evaluation of housing subsidy systems : a methodology with application to Morocco / David le Blanc - Washington DC : World Bank(WB) , 2005 - 56p. : ill. ; 25 cm. - Policy research working paper No. 3529 . Includes bibliographical references and index. Subjects--Topical Terms: Economic evaluationSubsidiesHousing--Morocco Gov. Doc. Class. No.: UN WB PRWP-3529