000 00493 a2200193 4500
245 1 _aUse of combinatoria in unequal probability sampling
300 _a147p.
650 _aSampling
650 _aSurveys
650 _aMethods
650 _aTechnology
650 _aStatistical data
650 _aDesign
502 _cIARI, Division of Agricultural Statistics, New Delhi
_bPh.D.
_d1988
502 _gSrivastava, A.K.
100 1 _aReddy, K.S.
_d
942 _2udc
_cT
901 _aT4811
999 _c137855
_d137855