000 00482nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a000SA.5
_bIn39
110 _aIndian Statistical Institute. Research and Training School
245 _aTechnical aspects of designs
260 _aCalcutta
_bNational Sample Survey, Cal
_c1967
300 _aiv,226p.
500 _aA collection of five papers
650 _aDesigns
942 _cBK
999 _c81597
_d81597