"आम्लीयवर्षणम्" इत्यस्य संस्करणे भेदः
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पङ्क्तिः १३:
* [http://archives.cbc.ca/IDD-1-75-584/science_technology/acid_rain/ CBC Digital Archives – Acid Rain: Pollution and Politics]
* [http://pubs.acs.org/doi/pdf/10.1021/es0626133 Larssen, Thorjørn et al. “Acid Rain in China”. Environmental Science and Technology, 40:2, 2006, pp 418-425.]
* [http://web.archive.org/web/20120426020708/http://www.adirondackcouncil.org/acrapub.pdf Acid Rain: A Continuing National Tragedy] - a report from The Adirondack Council on acid rain in the Adirondack region (1998)
* [http://www.bookrags.com/Acid_rain Assortment of Summaries on Acid Rain]
* [http://pages.cthome.net/rwinkler/acidrain.htm Acid rain linked to decline of the wood thrush, a songbird of the Eastern Forest]
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