00479nam a2200169Ia 4500082002300000100002600023245005500049260002800104300001600132500000500148690000600153700000500159952010400164964001700268921000900285999001500294  a336.0954bSi617.IC  aSinha, Sachchidanand.  aInternal colonyba study in regional exploitation.  aNew DelhibSindhuc1973  aviii, 159p.  a  a   a  00104070aISIbISId1998-08-18l0o336.0954 Si617.ICpDP6972r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4847  c4847d4847