00425nam a22001457a 4500020001800000082002300018100002000041245008000061260004400141300001900185650001500204650001500219650002100234700002400255  a9780631155799  a304.60321  bPRE/D  aPressat, Roland  aThe dictionary of demography/cRoland Pressat; edited by Christopher Wilson  aNew York: bBlack well reference,c1985  a243p. ;b25cm.  aDemography  aPopulation  aVital Statistics  aWilson, Christopher