Osborne , P. L. (2012). Tropical Ecosystems and Ecological Concepts (2nd.). Cambridge uni.
Chicago Style aipamenaOsborne , Patrick L. Tropical Ecosystems and Ecological Concepts. 2nd. N.Y: Cambridge uni, 2012.
MLA aipamenaOsborne , Patrick L. Tropical Ecosystems and Ecological Concepts. 2nd. Cambridge uni, 2012.
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