| Essex Agricultural Society (Mass.) - 1830 - عدد الصفحات: 228
...and yet, in the course of the year, one of them, without pushing the hands under him more than the other, shall have performed infinitely more work....intended for it, or in which the ploughs may actually have been at work, ehould from its situation, be rendered unfit (by rain or other cause) to be worked,... | |
| 1833 - عدد الصفحات: 336
...and yet, in the course of the year, one of them, without pushing the hands under him more than the other, shall have performed infinitely more work....instance, though the field first intended for it, or ia which the ploughs may actually have been at work, should, from its situation, be rendered unfit... | |
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