00386cam a22001334a 4500020003500000050001300035245004200048260004400090300002600134650002800160700002000188700002100208700002300229  a0878340963 (pbk. : alk. paper)00aHB849.5300aFrontiers of population forecasting /  aNew York :bPopulation Council,cc1999.  avii, 199 p. :bill. ; 0aPopulation forecasting.1 aLutz, Wolfgang.1 aVaupel, James W.1 aAhlburg, Dennis A.