Philippine national survey on blindness.

Philippine national survey on blindness.

Sonraí bibleagrafaíochta
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Manila University of the Philippines Manila c2004.
Ábhair:
Blind > Philippines > Surveys.
Vision disorders > Philippines > Surveys.
Children with visual disabilities > Philippines > Surveys.