| 000 | nam a22 4500 | ||
|---|---|---|---|
| 082 |
_a627.5 _bD7 _d1980 |
||
| 090 |
_c10381 _d10381 |
||
| 100 | _afood and agriculture organizatin of the united nations | ||
| 245 |
_adrainage design factors _bFAO IRRIGATION AND DRAINAGE PAPER 38 |
||
| 300 |
_a1 เล่ม _bภาพประกอบ , ตาราง _g21x29 ซม. |
||
| 942 | _c22 | ||
| 999 |
_c9854 _d9854 |
||