000 00314nam a2200121Ia 4500
008 160601s9999 xx 000 0 und d
100 _aD'Souza, Victoar S
_945559
245 _aEconomic develo0pment, social struacture and population growth
260 _aLondon
260 _bSage
260 _c1985
300 _a136
999 _c15586
_d15586