Riba, T. (2003). Tribals and their changing environment: A case study of Galos of West Siang District Arunachal Pradesh. Himalaya Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRiba, Tomo. Tribals and Their Changing Environment: A Case Study of Galos of West Siang District Arunachal Pradesh. Himalaya Publishers, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRiba, Tomo. Tribals and Their Changing Environment: A Case Study of Galos of West Siang District Arunachal Pradesh. Himalaya Publishers, 2003.
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