Sylvan T. Runkel
Sylvan Thomas Runkel (born August 30, 1906 - died 1995) was an American writer, forester, soil scientist, lecturer, and conservationist.
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| Title | Format | |
|---|---|---|
 | Wildflowers of Iowa Woodlands, 2nd Edition | Paperback |
Sylvan Thomas Runkel (born August 30, 1906 - died 1995) was an American writer, forester, soil scientist, lecturer, and conservationist.
| Title | Format | |
|---|---|---|
| Wildflowers of Iowa Woodlands, 2nd Edition | Paperback |