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A short manual on sampling
(1960)
Sampling techniques
Cochran, William G., (1953)
A study of truncation and censoring with economic subsidary conditions
Zackrisson, Uno, (1962)
History of the uses of modern sampling procedures
Stephan, Frederick F., (1947)
The case of the Indians and the teen-age widows
Coale, Ansley J., (1962)
Economics and population change
Stephan, Frederick F., (1958)