Alonzo, D. C. (1957). Variance and cost functions useful in the design of multistage sample surveys in the Philippines.
Chicago-referens (17:e uppl.)Alonzo, Domingo C. Variance and Cost Functions Useful in the Design of Multistage Sample Surveys in the Philippines. 1957.
MLA-referens (9:e uppl.)Alonzo, Domingo C. Variance and Cost Functions Useful in the Design of Multistage Sample Surveys in the Philippines. 1957.
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