Gupta, A. K., Daschaudhuri, D., & Datta, B. B. (2014). North-East biodiversity and sustainable economic development: Isssues and challenges. Concept.
Chicago-tyylinen lähdeviittausGupta, Atul Kumar, Dhiman Daschaudhuri, ja Biswendu Bhattacharjee Datta. North-East Biodiversity and Sustainable Economic Development: Isssues and Challenges. New Delhi: Concept, 2014.
MLA-viiteGupta, Atul Kumar, et al. North-East Biodiversity and Sustainable Economic Development: Isssues and Challenges. Concept, 2014.
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