![](http://www.alamy.com/thumbs/6/62AFF10B-F264-4F8A-A024-4EEA5E5E0203/MA8428.jpg)
. Effects of zebra mussels on chlorophyll, nitrogen, phosphorus and silica in north shore waters of Lake Erie . 76 78 80 82 84 86 88 90 92 94 Year Z> 6 m 4 S 2 0 Rosehill (summer) .r.:^\J[ 76 78 80 82 84 86 88 90 92 94 Year 20 ^ 15 10 5 0
Size: 3007px × 1662px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectiongovernmentpublications, bookleafn