| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_aRID.631.7 _bS3n _d1981 |
||
| 245 | _aNongwai pioneer agriculture project Khon Kaen province Thailand (Loan no.206 THA SF) : Study report improvement of main irrigation system | ||
| 260 |
_aNagoya _bSanyu Consultants _c1981 |
||
| 700 | _aSanyu Consultants | ||
| 942 | _c12 | ||
| 999 |
_c2567 _d2567 |
||