Brown, P. J. (1990). Disease, ecology, and human behavior. New York: Praeger.
शिकागो स्टाइल उद्धरणBrown, Peter J. Disease, Ecology, and Human Behavior. New York: Praeger, 1990.
एमएलए उद्धरणBrown, Peter J. Disease, Ecology, and Human Behavior. New York: Praeger, 1990.
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