| 000 | nam a22 4500 | ||
|---|---|---|---|
| 999 |
_c2402 _d2402 |
||
| 005 | 20191010162002.0 | ||
| 008 | 190923b ||||| |||| 00| 0 tha d | ||
| 040 |
_aRID _btha _cRID |
||
| 082 |
_aRID. 631.7 _bR6p 1984 |
||
| 100 | _aRoyal Irrigation Department | ||
| 245 | _aPhitsanulok Irrigation Project : Soil conditions and Erosion Damages in main canal c.1 : report on - reviewing soil investigations and tests / - Conclusions and recommendations : report no. 43. | ||
| 260 |
_aBangkok _bRoyal Irrigation Department _c1984 |
||
| 710 | _aRoyal Irrigation Department | ||
| 942 |
_c12 _2ddc |
||