The progress of underdeveloped areas
edited by Bert F. Hoselitz
University of Chicago Press, 1952
 Buku Teks
Fituni, L.A.
Economically underdeveloped countries and the west
Progress Publishers, 1963
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Benham, Frederic
Economic aid to underdeveloped countries. Issued the auspices of the Royal Institute of International Affairs
Oxford University Press, 1962
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Mason, Edward S.
Economic planning in underdeveloped areas : government and business
Fordham University Press, 1958
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Shannon, Lyle W.
Underdeveloped areas a book of readings and research / Lyle W. Shannon
Harper & Row , 1957
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