| Type |  Book |
| ชื่อเรื่อง | Created and natural wetlands for controlling nonpoint source pollution / edited by Richard K. Olson ; Office of Research and Development and office of Wetlands, Oceans, and Watersheds U.S. Environmental Protection Agency |
| ISBN | 0873719433 |
| | 0873719433 (alk. paper) |
| พิมพลักษณ์ | Boca Raton : C.K. Smoley, c1993 |
| รูปเล่ม | v, 216 p. : ill |
| หัวเรื่อง | Constructed wetlands --United States [] |
| | Constructed wetland --United States [] |
| | Water quality management --United States [] |
| | Water --Pollution --United States [] |
| | Wetland conservation --United States [] |