Jan Rohls · John R. · John Rawls · John W. Roulac
Chelsea Green Publishing Company · Green Books
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Backyard Composting | 978-1-900322-11-9 (1-900322-11-0) | 1998 | |
| Hemp Horizons: The Comeback of the World's Most Promising Plant | 978-0-930031-93-0 (0-930031-93-8) | 1997 | John W. Roulac |