TY  - BOOK
TI  - Prevention of childhood blindness
SN  - 9241561513
U1  - 617.712 
PY  - 1992///
CY  - Geneva
PB  - WHO
KW  - OPHTHALMOLOGY
KW  - Blindness-prevention and control
KW  - Blindness-in infancy  and childhood
KW  - Eye Diseases-prevention and control
ER  -