000 nam a22 7a 4500
999 _c4259
_d4259
008 171023b xxu||||| |||| 00| 0 eng d
020 _a080168531
100 _aCLARKE , John
_96396
245 _aPopulation Geography
250 _aSecond
260 _aOxford
_bPergamon Press
_c1972
300 _av,;176p.
650 _a Economic theory
_vDemography
_96375
942 _cBK
050 _aHB1951.C53