Myrdak, G. (1957). Eco. theory and under developed regions. G. DUckworth.
Chicago-čujuhus (17. p.)Myrdak, Gunnar. Eco. Theory and Under Developed Regions. London: G. DUckworth, 1957.
MLA-čujuhus (9. p.)Myrdak, Gunnar. Eco. Theory and Under Developed Regions. G. DUckworth, 1957.
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