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.
Statistics
Methodology
311.2 / UN
Includes bibliographical references and index.
Statistics
Methodology
311.2 / UN