Rothernberg. J & Heggie, G. I. (1947). Management of Water Quality and the Environment. Macmillan.
Chicago Style aipamenaRothernberg. J and G. Ian Heggie. Management of Water Quality and the Environment. London: Macmillan, 1947.
MLA aipamenaRothernberg. J and G. Ian Heggie. Management of Water Quality and the Environment. Macmillan, 1947.
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