. Effects of zebra mussels on chlorophyll, nitrogen, phosphorus and silica in north shore waters of Lake Erie. Zebra mussel; Zebra mussel. 76 78 80 82 84 86 88 90 92 94 Year ^ Rosehill (summer) 60 J 40 20 ^ ... tm^ â xl'.\i 76 78 80 82 84 86 88 90 92 94 Year. 70 60 1 50 : 40 i 30 : 20 ^ 10 76 78 80 82 84 86 88 90 92 94 Year j Dunn ville (summer). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ontario. Ministry of Environme
. Effects of zebra mussels on chlorophyll, nitrogen, phosphorus and silica in north shore waters of Lake Erie. Zebra mussel; Zebra mussel. 76 78 80 82 84 86 88 90 92 94 Year ^ Rosehill (summer) 60 J 40 20 ^ ... tm^ â xl'.\i 76 78 80 82 84 86 88 90 92 94 Year. 70 60 1 50 : 40 i 30 : 20 ^ 10 76 78 80 82 84 86 88 90 92 94 Year j Dunn ville (summer). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ontario. Ministry of Environment and Energy. [Toronto] : Ontario Ministry of Environment and Energy
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Keywords: ., bookcentury1900, bookcollectiongovernmentpublications, bookleafn
