Sample surveys of current interest. - New York : UN . 1995 - ill. ; 27 cm. - 1952(4th rept.), 1953(5th rept.), 1955(6th rept.), 1960(8th rept.), 1962(10th rept.), 1964(11th rept.), . Includes bibliographical references and index. Subjects--Topical Terms: StatisticsMethodology Dewey Class. No.: 311.2 / UN