000 | 00535 a2200181 4500 | ||
---|---|---|---|
020 | _a0080342116 | ||
082 |
_a631.584 _bWID |
||
090 |
_c22051 _d34602 |
||
100 | _aWiddowson, R.W. | ||
245 |
_aTowards holistic agriculture _ba scientific approach |
||
260 |
_aOxford _bPergamon press _c1987 _g1987 |
||
300 |
_axi,187p. _c24cm |
||
650 | _aSpecific techniques:apparatus, equipment, materials | ||
650 | _aOrganic farming | ||
650 | _aSpecial methods of cultivation | ||
650 | _aCultivation and harvesting | ||
942 | _cL | ||
999 |
_c49463 _d49463 |