| 000 | 00430 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.555(42) _bD 675 O |
||
| 245 | 1 |
_aOptimum harvesting systems for cereals _bAn assessment of south-east England _cby G.F. Donaldson |
|
| 260 |
_aLondon _bSchool of Rural Economics and Related Studies, Wye College _c1970 |
||
| 650 | _aHarvesting Systems | ||
| 650 | _aCereals | ||
| 100 | 1 |
_aDonaldson, G.F. _d |
|
| 300 | _a92 p. | ||
| 901 | _a119187 | ||
| 999 |
_c81615 _d81615 |
||