![Economics / Resource / Natural resource / The commons / Wildlife / Common land / Environment / Science / Biology / Ecology Economics / Resource / Natural resource / The commons / Wildlife / Common land / Environment / Science / Biology / Ecology](https://www.pdfsearch.io/img/d7c6d783518d9d6ce72dad9608d3e2a0.jpg)
| Document Date: 2012-05-03 11:33:02 Open Document File Size: 90,86 KBShare Result on Facebook
Event Environmental Issue / / IndustryTerm crude oil / oil / / NaturalFeature Niagara River / / Person Betsy Potter / Advertisement / / Position Teacher / Fisherman / / ProvinceOrState Michigan / /
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