000 00283nam a2200121Ia 4500
001 103345
008 170722s9999 xx 000 0 und d
100 _aMahalanobis, Pc
245 _aTalks on planning /
260 _c1961.
490 _aIndian statistical series, 14
942 _cGEN
999 _c58347
_d58347