000 00393pab a2200157 454500
008 180718b2001 xxu||||| |||| 00| 0 eng d
100 _aSimkins, Charles
245 _aCan South Africa avoid a Malthusian positive check?
260 _c2001
300 _ap.123-50
362 _aWinter
650 _aSouth Africa - Population
650 _aPopulation
773 _aDaedalus
909 _a47922
999 _c47922
_d47922