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| Title (link to summary) | Number | Date (released or updated) |
|---|---|---|
| Ground Water Monitoring Guidance for Solid Waste Facilities | 90-004 | March 1990 |
| 1989 Washington State Recycling Survey | 90-069 | February 1990 |
| Reduce-Reuse-Recycle Black and White Poster | 99-514 | January 1990 |
| GO Recycle! Black and White Poster | 99-515 | January 1990 |
4 publications released or revised in 1990
Last updated November 06, 2009
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