Narain, S. &. O. (2016). State of India's Environment 2016. Centre for Science and Environment.
Chicago-referens (17:e uppl.)Narain, Sunita & Others. State of India's Environment 2016. New Delhi: Centre for Science and Environment, 2016.
MLA-referens (9:e uppl.)Narain, Sunita & Others. State of India's Environment 2016. Centre for Science and Environment, 2016.
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