| 000 | 00443nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a631.1 | ||
| 100 | _aDuckham,A.N. | ||
| 245 | _aFarming systems of the world. | ||
| 260 |
_aNew Delhi _bAllied Pub. _c1970 |
||
| 300 | _a542 | ||
| 650 | _aAgriculture | ||
| 653 | _aAgriculture | ||
| 653 | _aCrop Production | ||
| 653 | _aFarming Systems | ||
| 700 | _aMasefield,G.B. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5323 _d5323 |
||