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Cast-iron to Cole
(1929)
Economic Botany of Alabama
Harper, Roland MacMillan, (1913)
The theory of the leisure class : an economic study of institutions
Veblen, Thorstein, (1934)
Remittances and their Effect on Emigration Intentions in Egypt, Morocco and Turkey
Dalen, Hendrik P. van, (2005)
Is there such a Thing called Scientific Waste?
Out of Africa: What drives the Pressure to emigrate?
Dalen, Hendrik P. van, (2003)