| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_aRID.631.7 _bT3n _d1983 |
||
| 245 | _aNam Pong irrigation project water management and protection mannal : planning of water distribution program for area underfull operation at present | ||
| 260 |
_aBankok _bTahal cosulting engineers _c1983 |
||
| 710 | _aTahal Consulting Engineers | ||
| 942 | _c12 | ||
| 999 |
_c2620 _d2620 |
||