Shivanand Nautiyal. (2012). Paryavaran: Samasya aur samadhan. Samayik Prakashan.
Chicago Edition CitationShivanand Nautiyal. Paryavaran: Samasya Aur Samadhan. New Delhi: Samayik Prakashan, 2012.
MLA Edition CitationShivanand Nautiyal. Paryavaran: Samasya Aur Samadhan. Samayik Prakashan, 2012.
Warning: These citations may not always be 100% accurate.