(1968). Methods for assessment of fish production in fresh waters. International Biological Programme, 1968.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMethods for Assessment of Fish Production in Fresh Waters. London: International Biological Programme, 1968, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMethods for Assessment of Fish Production in Fresh Waters. International Biological Programme, 1968, 1968.
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