A study of refractive errors of from five secondary school students in Alor Gajah District, Melaka
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
K.L :
UM ,
1990/91
|
| Subjects: |
| Item Description: | Thesis (M.of Public Health)-UM, 1990/91 |
|---|---|
| Physical Description: | xiii, 123p. ; 29cm. |