| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_aRID.631.7 _bR6e _d1985 |
||
| 245 | _aEngineerring consulting services Chi Basin project water management improvement project : Technical proposal | ||
| 260 |
_aBangkok _bRoyal Irrigation Department _c1985 |
||
| 710 | _aRoyal Irrigation Department | ||
| 942 | _c12 | ||
| 999 |
_c2131 _d2131 |
||