000 00344nam a22001217a 4500
999 _c17416
_d17416
020 _a9241544082 :
082 _a617
245 0 0 _aManagement of cataract in primary health services.
260 _aGeneva :
_bWorld Health Organization,
_c1990.
300 _avi, 43 p. :
_bill. (some col.) ; 23 cm.
650 _aHealth care servoces
942 _cBK