000 00560nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a338.9
_bU58A
100 _aLengyel, Peter (Ed.)
110 _aUnited Nations Educational, Scientific and Cultural Organisation (Paris)
245 0 _aApproaches to the science of socio-economic development
_cPeter Lengyel
260 _aParis
_bUNESCO
_c1971
300 _a383p.
650 _aEconomic development; Birth control; Urbanization; Human capital; Entreprenurship
942 _cBKS
999 _c22809
_d22809