共 10 条
- [1] Cochran W.G., 2007, SAMPLING TECHNIQUES
- [3] Khare B.B., 1987, METRON, V45, P213
- [4] KHARE BB, 1993, NATL ACAD SCI LETT, V16, P111
- [5] Mohanty S., 1971, J INDIAN SOC AGR STA, V23, P83
- [6] QUENOUILLE MH, 1956, BIOMETRIKA, V43, P353
- [7] Rao P.S.R.S., 1990, REGRESSION ESTIMATOR, P191
- [8] Rao PSRS, 1987, SPEC CONTR SESS INT, P2
- [9] Rao PSRS., 1986, SURV METHODOL, V12, P217