The Royal Entomological Society. (1968). Insect abundance. The Royal Entomological Society.
Chicago-viite (17. p.)The Royal Entomological Society. Insect Abundance. Londres: The Royal Entomological Society, 1968.
MLA-viite (9. p.)The Royal Entomological Society. Insect Abundance. The Royal Entomological Society, 1968.
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