A class of modified chain-type estimators using two auxiliary variables in two phase sampling
| Year of publication: |
1995
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|---|---|
| Authors: | Singh, G.N. ; Upadhyaya, L.N. |
| Published in: |
Metron : international journal of statistics. - Roma : Sapienza Univ, ISSN 0026-1424, ZDB-ID 2077917. - Vol. 53.1995, 3-4, p. 117-126
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