. The Acidification of Ontario lakes : an assessment of their sensitivity and current status with respect to biological damage. Acid pollution of rivers, lakes, etc; Acid rain. 600 3 500 >^ -4-' > 400 o 5 300 o o "S 200 Y = + r^ = n = 3047 *X. 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 Neary, B. P; Ontario. Ministry of the Environment. [Toronto] : Environment Ontario

---

Size: 2030px × 1231px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthornearybp, bookauthoro, bookcentury1900, bookleafnumber77