000			00314nam a2200145Ia 4500
008			131111s9999 xx 000 0 und d
100			_aSingh,A.K
245			_aOrigin and growth of towns
260			_aNew Delhi
260			_bConcept
260			_c1990
300			_a268p.
650			_aUrban
763			_a23554
999			_c33231 _d33231