00484nam a22001457a 450000500170000002000190001704100080003608200190004424500820006326000330014530000180017865000510019670000500024771000410029720260211152758.0  a00-7099-0245-X  aeng  a301.32942bHOB  aReginal Demographic Developmemnt/cedited by John Hobcraft  and Philips Rees.  aLondon, bCroom Helm,c1977.  a287p.;c23cm.  aGreat Britain- Population- History- Congresses  aedited by Hobcraft, John and a Rees, Philip.  aBritish Society of Population Series