| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_a627.8 _bF9 _d1969 |
||
| 090 |
_c10452 _d10452 |
||
| 245 | _aSocio-economic observation study of existing irrigation projects in Thailand | ||
| 260 |
_bThe United states Bureau of reclamation United States defatment of the interior and united states of erations mission to Thailand _c1969 |
||
| 942 | _c22 | ||
| 999 |
_c9921 _d9921 |
||