New York State College of Agriculture and Life Sciences, .Loehr, R. C., .Martin, C. S., & Rast, W. (1980). Phosphorus management strategies for lakes. Ann Arbor Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNew York State College of Agriculture and Life Sciences, Raymond C. .Loehr, Colleen S. .Martin, और Walter Rast. Phosphorus Management Strategies for Lakes. Ann Arbor, Mich.: Ann Arbor Science, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNew York State College of Agriculture and Life Sciences, et al. Phosphorus Management Strategies for Lakes. Ann Arbor Science, 1980.
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