000 00310nam a2200121Ia 4500
100 _aVyas, D S
654 _aSociology
942 _cBK
245 _aDynamics of groups interaction : a study on discussion process
260 _aMalkani Books Agency, Udaipur
_c1987
082 _a301.152 Vya
300 _axvi, 169
999 _c65711
_d65711