. The changing Illinois environment : critical trends : technical report of the Critical Trends Assessment Project. Man; Pollution; Environmental protection; Ecology; Environmental impact analysis. N:119 127 106 99 95 97 96 fC4 SI 84 57 18 19 I I I I I I I I I I I I l_. —I—I—I—I—I—I—I—I—I—I—I—I—r Chicago area N: 72 77 60 58 50 53 51 59 © 47 32 9 7 I r I I I I I I —I—I—;—I—I—I—I—I—I—I—I—I—r Remainder of state. 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 perfe

---

. The changing Illinois environment : critical trends : technical report of the Critical Trends Assessment Project. Man; Pollution; Environmental protection; Ecology; Environmental impact analysis. N:119 127 106 99 95 97 96 fC4 SI 84 57 18 19 I I I I I I I I I I I I l_. —I—I—I—I—I—I—I—I—I—I—I—I—r Chicago area N: 72 77 60 58 50 53 51 59 © 47 32 9 7 I r I I I I I I —I—I—;—I—I—I—I—I—I—I—I—I—r Remainder of state. 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 Illinois. Dept. of Energy and Natural Resources; Critical Trends Assessment Project. Springfield, Ill. : Ill. Dept. of Energy and Natural Resources

---

Size: 1941px × 1287px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, booksubjecte, booksubjectecology, booksubjectman