000 00519 a2200169 4500
005 20250515180641.0
264 0 _c20090730
008 200907s 0 0 eng d
022 _a0737-8769
040 _aNLM
_beng
_cNLM
100 1 _aHaskell, W A
245 0 0 _aMedical Demography.
_h[electronic resource]
260 _bPublic health papers and reports
_c1892
300 _a330-3 p.
_bdigital
500 _aPublication Type: Journal Article
773 0 _tPublic health papers and reports
_gvol. 18
_gp. 330-3
999 _c19014762
_d19014762