00419 a2200145 4500020001500000082002000015245005900035250001200094260002800106300001800134650004700152650003200199650002400231650001800255 a9241544996 a617.742006bMAN aManagement of cataract in primary health care services a2nd ed. aGenevabWHOc1996g1996 avi,32p.c24cm aMiscellaneous branches of medicine surgery aDiseases of vitreous bodies aDisease of eyeballs aOphthalmology