共 50 条
- [21] Sampling variability: some observations from a labour supply equation [J]. APPLIED ECONOMICS, 2005, 37 (18) : 2167 - 2175
- [22] Ratio estimation in survey sampling when some observations are missing [J]. International Journal of Information and Management Sciences, 2001, 12 (02): : 1 - 9
- [27] OBSERVATIONS ON THE SOCIOLOGY OF SOCIAL MOVEMENTS [J]. AMERICAN SOCIOLOGICAL REVIEW, 1949, 14 (03) : 346 - 357
- [29] OBSERVATIONS ON SOCIOLOGY AND REHABILITATION OF ALCOHOLIC [J]. BRITISH JOURNAL OF ADDICTION, 1968, 63 (1-2): : 15 - 18
- [30] Estimation of ratio of population means in survey sampling when some observations are missing [J]. Metrika, 1998, 48 : 177 - 187