| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_aRID.631.7 _bR6v _d1963 |
||
| 100 | _aRoyal Irrigation Department | ||
| 245 | _aVarious Irrigation Project completed to the end at 1962 and under construction in 1963 | ||
| 260 |
_aBangkok _bRoyal Irrigation Department _c1963 |
||
| 710 | _aRoyal Irrigation Department | ||
| 942 | _c12 | ||
| 999 |
_c2506 _d2506 |
||