Odum, E. P. P. (1983). Basic ecology. Holt-Saunders.
Chicago-čujuhus (17. p.)Odum, Eugene P. Pleasants. Basic Ecology. New York: Holt-Saunders, 1983.
MLA-čujuhus (9. p.)Odum, Eugene P. Pleasants. Basic Ecology. Holt-Saunders, 1983.
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