 |
| |||
| 基本測量 (きほんそくりょう) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 国土測量測量法、 そくりょうほう River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
| |||
| 基本測量 (きほんそくりょう) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 国土測量測量法、 そくりょうほう River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
