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" When acre has been added to acre till all the fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in possession. This is a fund, which, from the nature of all soils, instead of increasing, must be... "
An Essay on the Principle of Population, Or, A View of Its Past and Present ... - الصفحة 8
بواسطة Thomas Robert Malthus - 1807
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The Literary Magazine, and American Register, المجلد 2

Charles Brockden Brown - 1804 - عدد الصفحات: 740
...which the* productions of the earth may be supposed to increase, it will not be so easy to determine ; when acre has been added to acre, till all the fertile land is occupied, the yearly increase of food must depend upon the amelioration of the land already in possession. " This is a stream,"...

Rural Sports

William Barker Daniel - 1813 - عدد الصفحات: 820
...Productions of tne Earth afford, is not so easily determined, yet it is certain, that when Acre is added to Acre, till all the fertile Land is occupied, the Yearly Augmentation of Food, must depend on the Amelioration of the Land, already cultivated. This is a Stream,...

Systematic Education: Or Elementary Instruction in the Various ..., المجلد 2

William Shepherd, Jeremiah Joyce, Lant Carpenter - 1815 - عدد الصفحات: 598
...to which the productions of the earth may be supposed to increase, is not so easily determined ; but when acre has been added to acre, till all the fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in cultivation ; and Mr. Malthus...

Free and Safe Government: Traced from the Origin and Principles of the ...

John Rooke - 1835 - عدد الصفحات: 336
...with practical agriculture, he perverted the laws of nature to suit an erroneous bias. He observes, " When acre has been added to acre, till all the fertile land is occupied, the yearly increase of food must depend upon the amelioration of the land already in possession. This is a stream,...

Population and Capital: ... a course of lectures delivered before the ...

sir George Kettilby Rickards - 1854 - عدد الصفحات: 316
...increase from the greater number will by no means be obtained with the same facility. Man is necessarily confined in room. When acre has been added to acre till all the fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in possession. This is a fund...

Population and Capital: Being a Course of Lectures Delivered Before the ...

Sir George Kettilby Rickards - 1854 - عدد الصفحات: 308
...increase from the greater number will by no means be obtained with the same facility. Man is necessarily confined in room. When acre has been added to acre till all the fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in possession. This is a fund...

A Short History of Political Economy in England: From Adam Smith to Arnold ...

Langford Lovell Price - 1891 - عدد الصفحات: 226
...very exact form, but he seems to have possessed on the whole a correct conception of it. He says that, "when acre has been added to acre till all the fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in possession. This is a fund...

The Population Question According to T. R. Malthus and J. S. Mill: Giving ...

Charles Robert Drysdale - 1892 - عدد الصفحات: 122
...to support the increase from the greater number will by no means be obtained with the same facility. When acre has been added to acre, till all the- fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in possession. This is a stream...

Parallel Chapters from the First and Second Editions of An Essay on the ...

Thomas Robert Malthus - 1894 - عدد الصفحات: 166
...by no means be obtained with the same facility. Man is necessarily confined in room. When acre lins been added to acre till all the fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in possession. This is a stream,...

Parallel Chapters from the First and Second Editions of An Essay on the ...

Thomas Robert Malthus - 1895 - عدد الصفحات: 164
...increase from the greater number will by no means be obtained with the same facility. Man is necessarily confined in room. When acre has been added to acre till all the fertile land is occupied, the yearly increase of food must depend upon the melioration of the land already in possession. This is a stream,...




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