000 00497nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a330.4
_bOp.79
100 _aEasterlin Richard A
245 _aAmerican baby boom in historical perspective
260 _aNew York
_bNational Bureau of Economic Research
_c1962
300 _a60p.
440 _aOccasional paper; 79
650 _aPopulatuion growth
650 _aUnited States
942 _cBK
999 _c50945
_d50945