000 00419nam a2200145Ia 4500
008 200309s9999 xx 000 0 und d
041 0 _aeng
060 0 4 _aWW215
_bF455 1973
100 0 _aTarizzo M. L.
245 1 0 _aField Methods for the Control of Trachoma
250 _a1st ed.
260 _aWorld Health Organization
_bGeneva
_c1973
300 _a47 p.
650 4 _aMETHODS / CONTROL / TRACHOMA /
999 _c24926
_d24926