000 00425nam a2200145Ia 4500
008 180712s9999 xx 000 0 und d
020 _a9241561688
082 _a614.55
_bWOR
100 _aWorld Health Organization
245 4 _aThe Onchocerciasis control programme in West Africa
260 _aGeneva
_bWorld Health Organization
_c1994
300 _avii, 107 p.
650 _aParasitic diseases-public health
942 _cPR
999 _c43826
_d43826