Alex,Meera. (1999). Periyar Tiger Reserve and tourism: An impact study. Mahatma Gandhi University.
Chicago Edition CitationAlex,Meera. Periyar Tiger Reserve and Tourism: An Impact Study. Kottayam: Mahatma Gandhi University, 1999.
Cita MLAAlex,Meera. Periyar Tiger Reserve and Tourism: An Impact Study. Mahatma Gandhi University, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.