000 00687cam a2200241 4500
001 9241700548
020 _a9241700548
035 _a(Sirsi) 9241700548
060 _aWW 145
245 0 0 _aMethods of assessment of avoidable blindness.
260 _aGeneva :
_bWorld Health Organization,
_c1980.
300 _a42 p.
440 0 _aWHO offset publication ;
_vno. 54
546 _aara eng fre spa.
561 _aWHO monograph
596 _a4
650 0 2 _aVision tests.
650 0 2 _aBlindness
_xprevention and control.
710 2 _aWorld Health Organization.
856 _uhttps://apps.who.int/iris/
008 870603s1980 eng
942 _2NLM
_cMONOGRAPH
999 _c16288
_d16288