000 00300nam a22001337a 4500
082 _a617.7
_bWHO
100 _aWHO
245 _aTrachoma control:a guide for programme managers
250 _aNil
260 _aGeneva
_bWHO
_c2006
300 _eAttached with CD
654 _aOphthalmology
942 _cBK
999 _c8717
_d8717