| 000 | 00356nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a631.459:631.61 _bHUD |
||
| 100 | _aHudson, Norman W | ||
| 245 | 0 | _aStudy of the reasons for success or failure of soil conservation projects | |
| 260 |
_aRome _bFAO _c1991 |
||
| 490 | _aFAO soils bulletin 64 | ||
| 942 | _cBK | ||
| 999 |
_c40888 _d40888 |
||