000 00371nam a2200145Ia 4500
003 OSt
005 20170606144234.0
008 160331s2009 xx 000 0 und d
080 _a519.22 P9
100 _aKushwaha, and Kumar
245 4 _aThe theory of sample survey & ststistical decision
260 _bNew india pub., N. Delhi
_c2009
300 _a343
942 _2udc
_cBK
999 _c2986
_d2986