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040 _aMAIN
041 _aEnglish
082 _a311
100 _aGREWAL, P.S.
245 0 _aMethods of Statistical Analysis
_bMethods of Statistical Analysis, New Delhi : Sterling publishers, 1990
_cP.S. GREWAL
260 _c1990
_bSterling publishers
_aNew Delhi
942 _cBK
999 _c26588
_d26588