![]() | The Heart of the Lakes: Freshwater in the Past, Present and Future of Southeast Michigan Dave Dempsey is Policy Director of the Michigan Environmental Council, a statewide environmental coalition. (Bowker Author Biography) |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | The Heart of the Lakes: Freshwater in the Past, Present and Future of Southeast Michigan Dave Dempsey is Policy Director of the Michigan Environmental Council, a statewide environmental coalition. (Bowker Author Biography) |