000 00326nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0043-9686
100 _aWHO Bulletin
245 _aWHO Bulletin : 1997 : Volume 75(1-6) : Shelf 23.3
260 _bWorld Health Organization
_c1997
300 _a595p.
650 _aWHO Bulletin
999 _c6391
_d6391