Water pollution
| Title | Water pollution |
| Publication Type | Book Chapter |
| Year of Publication | 1988 |
| Authors | Likens, GE |
| Book Title | The World Book Encyclopedia |
| Volume | 21 |
| Pagination | 137-138 |
| Publisher | World Book, Inc., Chicago |
Cary Institute of Ecosystem Studies | Millbrook, New York 12545 | Tel (845) 677-5343