Durand, John Dana Methods of analysing census data on economic activities of the population / by John D. Durand and Ann R. Miller - New York : United Nations, 1968 - v, 143 p. : ill. ; 28 cm. - United Nations. Document. ST/SOA/Ser.A/43 . 'United Nations publication Sales no. E.69.XIII.2.' Bibliographical footnotes. LCCN: 78-005280 //r85 Subjects--Topical Terms: CensusLabor supply