Watt, K. E. F. (1966). Systems Analysis in ecology. Academic Press.
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Dyfyniad Arddull Chicago
Watt, Kenneth Edmund Ferguson. Systems Analysis in Ecology. New York: Academic Press, 1966.
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Dyfyniad MLA
Watt, Kenneth Edmund Ferguson. Systems Analysis in Ecology. Academic Press, 1966.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.