Lanean...
Prakrithi chikilsa : adisthana thathwangalude ulpathiyum vikaasavum
| Egile nagusia: | |
|---|---|
| Formatua: | Printed Book |
| Argitaratua: |
[S.l.]
T.S. Sivaprasad
1991
|
| Gaiak: |
| Alearen deskribapena: | Sekharan |
|---|---|
| Deskribapen fisikoa: | 418p. |