| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_aRID.631.7 _bR6p _d1978 |
||
| 110 | _aRoyal Irrigation Department | ||
| 245 |
_aPhitsanulok Irrigation Project : Report on Bid No.PI-1-3 _bCanals and strutures - Part 2 _cReport no.27 |
||
| 260 |
_aBangkok _bELC-NK-SEATEC _c1978 |
||
| 942 | _c12 | ||
| 999 |
_c2790 _d2790 |
||