000 00305nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a311 J3
100 _a"Cochran, W.G. "
245 _aSampling Techniques
260 _a1953
_bJohn Wiley & Sons(Asia Pub.House)
_cBombay
300 _a330
942 _cBK
999 _c56822
_d56822