000 00356cas a2200145 4500
001 5869
022 _a0306-7742
035 _a(Sirsi) 5869
245 0 0 _aSocial Trends.
362 0 _a1970-86.
596 _a4
710 1 _aUnited Kingdom.
_bDept. of Health and Social Security.
008 0 eng
942 _2NLM
_cPERIODICAL
999 _c37920
_d37920