| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_aRID.631.7 _bR6c _d1979 |
||
| 245 |
_aChao Phraya Irrigation Improvement Project stage II discussion paper No.11 _bOperation of the Irrigation System in the Land Consolidation areas |
||
| 260 |
_aBangkok _bRoyal Irrigation Department _c1979 |
||
| 710 | _aRoyal Irrigation Department | ||
| 942 | _c12 | ||
| 999 |
_c2113 _d2113 |
||