Examines water pollution and freshwater supply and demand, discusses how resources are polluted, and explores conservation and protection methods as well as improvements that can ensure quality water.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1902336 | 5495509 | 2444 | 760859 | 170265 | GCMS | 215 | GCMS609838 | 363.61 LAB | 363.61 | 1582575937 | 1742569409 |