TY - BOOK TI - Management of cataract in primary health care services SN - 9241544996 U1 - 617.742 PY - 1996/// CY - Geneva PB - WHO KW - OPHTHALMOLOGY KW - Cataract KW - Cataract Extraction KW - Primary Health Care-organization and administration UR - http://apps.who.int/iris/handle/10665/41877 ER -