Sabot, R.H. The social costs of urban surplus labour / R.H. Sabot - Paris : Organization for Economic Co-operation and Development (OECD) , 1977 - 104p. : ill. ; 23 cm. - OECD Development Centre Studies employment series . Subjects--Topical Terms: Social costsSurplusesUnemploymentEmployment Dewey Class. No.: 331.11 / SAB