Cowell, E. B. (1971). Ecological effects of oil pollution on littoral communities. Applied sciences publisheres.
शिकागो स्टाइल उद्धरणCowell, E. B. Ecological Effects of Oil Pollution on Littoral Communities. Great britain: Applied sciences publisheres, 1971.
एमएलए उद्धरणCowell, E. B. Ecological Effects of Oil Pollution on Littoral Communities. Applied sciences publisheres, 1971.
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