000			00449nam a2200145Ia 4500
082			_a301.32 _bHEC
100			_ahertzler, J. O _9157696
245			_aThe crisis in world population _b: a sociological examination with special reference to the underdeveloped areas _c J. O hertzler
260			_aLincoln: _bUniversity of Nebraska,
300			_a279p.
546			_aeng
650			_aPopulation _9157697
650			_aDemography _9157698
942			_cBK
999			_c23353 _d23353