Jenks, Clarence Wilfred Constitutional provisions concerning social and economic policy : an international collection of texts covering 450 countries and other government units Clarence Wilfred Jenks - Montreal : UN , 1944 - 755p. ; 30 cm. Includes bibliographical references and index. Subjects--Topical Terms: Laws and statutesConstitutionsEconomic policy Dewey Class. No.: 340 / ILO