The Ceylon Survey Department
| dc.contributor.author | Perera, N.S. | |
| dc.date.accessioned | 2019-09-09T06:07:03Z | |
| dc.date.available | 2019-09-09T06:07:03Z | |
| dc.date.issued | 1956 | |
| dc.identifier.citation | Transactions of the Engineering Association of Ceylon:p.127-128 | |
| dc.identifier.uri | https://dl-iesl.nsf.gov.lk/handle/1/1529 | |
| dc.publisher | The Engineering Association of Ceylon:Colombo | |
| dc.title | The Ceylon Survey Department | |
| dc.type | Article |