Mention799697

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so:text It is also very important to observe, that menial servants are absolutely necessary to make the resources of the higher and middle classes of society efficient in the demand for material products. (en)
so:isPartOf https://en.wikiquote.org/wiki/Thomas_Robert_Malthus
so:description Principles of Political Economy (Second Edition 1836) (en)
qkg:hasContext qkg:Context394416
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qkg:Quotation758096 qkg:hasMention
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