The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.
From page 113... ...
1991. How Has the National Park Service Gained from Acid Rain Research?
|
From page 114... ...
NRC (National Research Council)
|
From page 115... ...
203 pp. NRC (National Research Council)
|
Key Terms
This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More
information on Chapter Skim is available.