| 000 | nam a22 4500 | ||
|---|---|---|---|
| 245 | _aProceedinds of second international soil classification workshop. | ||
| 260 |
_aBangkok _bSoil Survey Division Land Development Department. _c1979 |
||
| 710 | _aSoil Survey Division Land Development Department... | ||
| 942 | _c22 | ||
| 999 |
_c5198 _d5198 |
||