000			00325 a2200133 4500
020			_a9788131608586
082			_a301.072 _bhQ71
100			_aDas, D K Lal
245			_aSamajik shodh : siddhant evam vyavahar
260			_bRawat Publications _c2017
300			_aHB;xxii,351
650			_aSocial research
942			_2ddc _cBK
999			_c21644 _d21644