H-U. · R. H. · Richard H.
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Weeds of the Northeast | Hardcover | 978-0-8014-3391-7 (0-8014-3391-6) | 1997 | Joseph C. Neal · Joseph M. Ditomaso |
| Weeds of the Northeast | Paperback | 978-0-8014-8334-9 (0-8014-8334-4) | 1997 | Joseph C. Neal · Joseph M. DiTomaso |