| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_aRID.631.7 _bR6p _d1977 |
||
| 100 | _aRoyal Irrigation Department | ||
| 245 |
_aPhitsanulok Irrigation Project : Report on Tender No. P.I.-1-1 _bHeadworks and services _cReport no.15 |
||
| 260 |
_aBangkok _bELC-NK-SEATEC _c1977 |
||
| 942 | _c12 | ||
| 999 |
_c2787 _d2787 |
||