000 00375nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a311 L0
100 _a"Sukhatme, Pandurang V. and Sukhatme, Balakrishna.V."
245 _aSampling theory of surveys with applications 2nd revised edition
260 _a1970
_bAsia Publishing House
_cBombay
300 _a452
942 _cBK
999 _c57560
_d57560