000 | 00589nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 020815t1986 000 0 eng d | ||
020 | _a392605901X | ||
080 |
_a631.8 INT _b7952 |
||
100 | _aIFOAM. International Scientific Conference (5th: 1986: University of Kassel, Germany) | ||
245 | 4 |
_aThe importance of biological agriculture in a world of diminishing resources: proceedings _h(Book) |
|
260 |
_aWitzenhausen _bVerlagsgruppe Weiland _c1986 |
||
300 |
_a448p. _c20 cm. |
||
650 | _aOrganic farming--Congresses | ||
700 | _aVogtmann, H.;Boehncke, E.;Fricke, I. | ||
999 |
_c9841 _d9841 |
||
035 | _a7952 |