000 00312nam a2200097Ia 4500
008 160509s9999 xx 000 0 und d
100 _aWorld Health Organization
245 _aTechnical Report Series : 1989 : No(782-788) : Shelf 22.3
260 _bWorld Health Organization
_c1989
650 _aWorld Health Organization
999 _c5023
_d5023