9787565836589 - 农业经济调查数据的缺失值处理：模型和方法 (1 risultati)
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Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 77,53
EUR 15,43 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: New. Paperback. Pub Date: 2019-01-01 Pages: 208 Language: Chinese Publisher: Shantou University Press Any survey will have missing value problems. and the agricultural economic survey is no exception. In practice. most researchers in agricultural economic management ignore this problem. Handling Missing Va…lues ??of Agricultural Economic Survey Data: Models and Methods in .
