| 000 | 00380nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 080 |
_a631.86 _bG51 |
||
| 100 | _aHelberg, N. ...[et.al.] | ||
| 245 | _aGlobal development of organic agriculture, challenges and prospects | ||
| 260 |
_aWallingford _bCABI Publishing _c2006 |
||
| 300 | _a377p. | ||
| 901 | _a244964 | ||
| 942 |
_cTB _2udc |
||
| 999 |
_c93324 _d93324 |
||