K Sankaran Unni. (2003). Ecology of Indian rivers. International book distributors.
Chicago Edition CitationK Sankaran Unni. Ecology of Indian Rivers. Dehra Dun: International book distributors, 2003.
MLA Edition CitationK Sankaran Unni. Ecology of Indian Rivers. International book distributors, 2003.
Warning: These citations may not always be 100% accurate.