000 00456 a2200169 4500
245 1 _aOptimum points of stratification in multidimensional populations.
300 _a40p.
650 _aStratification
650 _aVariants
650 _aMeasuring
650 _ainstiments
502 _cIARI, Division of Agricultural statistics, New Delhi
_bM.Sc.
_d1972
502 _gSadasivan, G.
100 1 _aAgarwal, R.
_d
942 _2udc
_cT
901 _aT2407
999 _c137632
_d137632