Whitall, D. Assessment of eutrophication in estuaries: Pressure-state-response and nitrogen source apportionment. Environmental Management.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWhitall, David. "Assessment of Eutrophication in Estuaries: Pressure-state-response and Nitrogen Source Apportionment." Environmental Management .
एमएलए (9वां संस्करण) प्रशस्ति पत्रWhitall, David. "Assessment of Eutrophication in Estuaries: Pressure-state-response and Nitrogen Source Apportionment." Environmental Management, .
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