000 00266nam a2200109Ia 4500
100 _aW.H.O. Tech Report services no.752
942 _cBK
245 _aWHO Expert Committee on Onchocerciasis
260 _aW.H.O., Geneva
_c1987
082 _a614.5552 W.H
300 _a167
999 _c64056
_d64056