Dip into volunteer monitoring with the Great North American Secchi Dip-In.
| Other author | United States. Environmental Protection Agency. Office of Water. |
| Format | Electronic |
| Publication Info | [Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2003] |
| Supplemental Content | https://purl.fdlp.gov/GPO/LPS50876 |
| Subjects |
| General note | Title from title screen (viewed on Aug. 16, 2004). |
| General note | "5/28/2003." |
| General note | "EPA 841-F-03-003." |
| Bibliography note | Includes bibliographical references. |
| Technical details | Mode of access: Internet from the EPA web site. Address as of 8/16/2004: http://www.epa.gov/owow/lakes/month/pdf/dip%5fpress.pdf; current access available via PURL. |
| Technical rpt number | EPA 841-F-03-003 |
| GPO item number | 0473-A-01 (online) |
| Govt. docs number | EP 2.2:2004025058 |