| 000 | 00448nam a2200145Ia 4500 | ||
|---|---|---|---|
| 999 |
_c1120 _d1120 |
||
| 003 | OSt | ||
| 005 | 20200911111546.0 | ||
| 008 | 160331s1989 xx 000 0 und d | ||
| 080 | _a631 M9 | ||
| 100 | _aNational Research Council | ||
| 245 | _aAlternative agriculture : committee on the role of alternative farming methods in modern production agriculture | ||
| 260 |
_bNational Academy Press, Washington _c1989 |
||
| 300 | _a448+14 | ||
| 942 |
_2udc _cBK |
||