Singleton, L. R. (1981). Spokane River wasteload allocation study: Supplemental report for phosphorus allocation. Water Quality Investigations Section, Washington State Dept. of Ecology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingleton, Lynn R. Spokane River Wasteload Allocation Study: Supplemental Report for Phosphorus Allocation. Olympia, WA: Water Quality Investigations Section, Washington State Dept. of Ecology, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSingleton, Lynn R. Spokane River Wasteload Allocation Study: Supplemental Report for Phosphorus Allocation. Water Quality Investigations Section, Washington State Dept. of Ecology, 1981.
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