| JICA報告書PDF版(JICA Report PDF) | 
| 書名(Title) | Basic design study report on the Project for Extension of Nuku'alofa Foreshore Protection in the Kin gdom of Tonga. - | 
| 出版者(Publisher) | Japan International Cooperation Agency | 
| 刊行年月(Published year/month) | 1988,2 | 
| PDF files | 
|---|
| 10419133_01.pdf | 
| 10419133_02.pdf | 
| 10419133_03.pdf | 
