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100 1 _aSufian, Abu Jafar Mohammad
245 1 0 _aMethods and Techniques of Social Research /
_cAbu Jafar Mohammad Sufian.
250 _a2nd rev. ed.
260 _aDhaka :
_bUniversity Press,
_c2009.
300 _a350 p. :
_bill. ;
_c25 cm.
650 0 _aSocial sciences
_xResearch
650 0 _aSocial sciences
_xMethodology
942 _2ddc
_cBK
999 _c2641
_d2641