Hoffman, G. L. Control and treatment of parasitic diseases of freshwater fishes.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHoffman, Glenn L. Control and Treatment of Parasitic Diseases of Freshwater Fishes.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHoffman, Glenn L. Control and Treatment of Parasitic Diseases of Freshwater Fishes.
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