Khanna, D. R., & Singh, S. (2002). Pond fish ecology and economics. Daya Publishing House.
Chicago Style aipamenaKhanna, D. R., and S. Singh. Pond Fish Ecology and Economics. New Delhi: Daya Publishing House, 2002.
MLA aipamenaKhanna, D. R., and S. Singh. Pond Fish Ecology and Economics. Daya Publishing House, 2002.
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