000 00460 a2200169 4500
245 1 _aOn relative efficiency of some double sampling estimates.
300 _a26p.
650 _aSAmpliong
650 _aData collection
650 _aData analysis
650 _aStatistical methods
502 _cIARI, Division of Agricultural statistics, New Delhi
_bM.Sc.
_d1966
502 _gSeth, G.R.
100 1 _aJoshi, D.K.
_d
942 _2udc
_cT
901 _aT1615
999 _c137747
_d137747