Crosby, A. W. Ecological imperialism: The biolgical expansión of Europe, 900-1900. Cambridge University Press.
Chicago-čujuhus (17. p.)Crosby, Alfred W. Ecological Imperialism: The Biolgical Expansión of Europe, 900-1900. New York (State): Cambridge University Press.
MLA-čujuhus (9. p.)Crosby, Alfred W. Ecological Imperialism: The Biolgical Expansión of Europe, 900-1900. Cambridge University Press.
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