Pojman, L. P. (2008). Environmental ethics: Readings in theory and application. Australia: Thomson Wadsworth.
शिकागो स्टाइल उद्धरणPojman, Louis P. Environmental Ethics: Readings in Theory and Application. Australia: Thomson Wadsworth, 2008.
एमएलए उद्धरणPojman, Louis P. Environmental Ethics: Readings in Theory and Application. Australia: Thomson Wadsworth, 2008.
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