. The ecology of algae : a symposium held at the Pymatuning Laboratory of Field Biology on June 18 and 19, 1959 . (WINDY) mm NIGHT NIGHT J I iiiii I I NIGHT 1200 1800 2U00 0600 1200 1800 2M00 0600 1200 1800 2400 AUGUST 10 AUGUST II AUGUST 12 EFFECT OF WIND ON DISSOLVED OXYGEN IN A TYPICAL RAW SEWAGE POND Figure 8 64


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Keywords: ., bookc, bookcentury1900, booksubjectalgae, booksubjectplantecology