| 000 | 00336 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 |
_a _d |
|
| 245 | 1 | _aReport on demonstration with motor tractors at York, 1915 | |
| 260 |
_aLeeds _c1915 |
||
| 300 | _a1-22 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aTractors Yorkshire Council for Agricultural Education. Bulletin No. 100 | ||
| 901 | _aS46755 | ||
| 999 |
_c102431 _d102431 |
||