| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Weeds of Canada and the Northern United States: A Guide for Identification | 978-O-88864-311-7 (O-88864-311-X) | 1999 | France |
(D-R) · D Richard · R.R. · Richard R.
Dickman Robert Maxwell Richard