Philippine National Survey on Blindness : a project of the Department of Health and the Institute of Ophthalmology /
Philippine National Survey on Blindness : a project of the Department of Health and the Institute of Ophthalmology /
- Manila : University of the Philippines Manila : c2004.
- vii, 268 p. : ill. 28 cm.
971-8982-15-9
Blind--Philippines
F HV 1791 .P538 2004
971-8982-15-9
Blind--Philippines
F HV 1791 .P538 2004