000			00312nam a2200097Ia 4500
008			160509s9999 xx 000 0 und d
100			_aWorld Health Organization
245			_aTechnical Report Series : 1987 : No(756-760) : Shelf 22.3
260			_bWorld Health Organization _c1987
650			_aWorld Health Organization
999			_c5019 _d5019