000			00319nam a2200145Ia 4500
008			130410s9999 xx 000 0 und d
100			_aAGARWALA, S.N.
245			_aPOPULTAION
250			_a
260			_bNATIONAL PUBLICATIONS _a _c1967
270			_aDELHI
300			_a
650			_aECONOMICS _b
942			_2ddc _cBK
999			_c5155 _d5155