?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Ondolo&rft.aufirst=Henry+Abraham+Ochieng&rft.au=Ondolo%2C+Henry+Abraham+Ochieng&rft.date=1997&rft.tpages=269&rft.title=A+study+of+regional+determinants+of+mortality+differentials+in+children+(Kenya)&rft.inst=UCL+(University+College+London)&rft.degree=Doctoral