| 000 | 00429 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a631.4 _bSOI |
||
| 090 |
_c21715 _d33875 |
||
| 245 |
_aThe soil _bworking the soil |
||
| 260 |
_aRome _bFood and Agriculture Organization of the United Nations _c1970 _g1970 |
||
| 300 |
_a30p. _c21cm |
||
| 440 | _aBetter farming series 9 | ||
| 650 | _aSpecific techniques; apparatus, equipment, materials | ||
| 650 | _aSoil sciences | ||
| 942 | _cL | ||
| 999 |
_c49166 _d49166 |
||