000 00279nam a2200097Ia 4500
008 220729s1986 xx 000 0 und d
041 _aeng
100 _aWHO
245 _aJoint fao/who expert committee on brucellosis 6th report
260 _aGeneva
_bWHO Regional Publications
_c1986
999 _c127948
_d127948