Collin, P. H. (2011). Dictionary of environment & ecology (5th ed.). Bloomsbury.
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Chicago-čujuhus (17. p.)
Collin, P. H. Dictionary of Environment & Ecology. 5th ed. London: Bloomsbury, 2011.
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MLA-čujuhus (9. p.)
Collin, P. H. Dictionary of Environment & Ecology. 5th ed. Bloomsbury, 2011.
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