000 00316nam a2200133Ia 4500
008 210101s1968 xx 000 0 eng d
082 _a311.21 K 8
100 _aRaj, Des
245 0 _aSampling theory
260 _aNew Delhi
_bTata McGraw Hill
_c1968
300 _a302
650 _aSampling theory
942 _2ddc
_cBK
999 _c1385
_d1385