00488nam a2200169Ia 4500082002500000100002400025245005200049260003900101300001400140500000500154690000600159700000500165952010700170964001700277921000900294999001500303  a309.2630954bT841.MS  aTrivedi, Harshad R.  aMicrosocial studies in development and changeb  aAllahabadbChugh Publicationc1977  axi, 340p.  a  a   a  00104070aISIbISId1998-07-14l0o309.2630954 T841.MSpDP12381r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a3555  c3555d3555