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020 _a81-86398-00-7
082 _a001.42
_bBMJ/S
100 _aB.M.Jain
245 0 0 _aShodh pravidhi avam shetriya thaknik /
260 _aJaipur:
_bRich
300 _aiv, 247p.
650 0 _aResearch methodology
942 _cBK